Your Search: "303 s tubeless disc"

ROTOR FOR DISC BRAKE, RT-CL900, L 203MM, W/LOCK RING (EXTERNAL SERRATION) • Quieter than ever, but with superb, consistent braking performance on any long, steep descents thanks to excellent heat dissipation • The new arm shape is more robust, leading to quieter operation • Heat dissipation paint boosts performance • Disc brake rotor size: 140 mm, 160 mm, 180 mm, 203 mm

Shimano Deore XT M8200/8220 Disc Brake Upgrade Kit - Right and Left BL-M8200 Levers, Post Mount, Front and Rear BR-M8220 4-Piston Calipers Precision Braking Performance for Demanding Trails Elevate your mountain biking experience with the Shimano Deore XT M8200/8220 Disc Brake Upgrade Kit. Combining the power, consistency, and ergonomics that define Shimano’s XT series, this comprehensive kit delivers trail-proven stopping performance in all conditions. Whether you’re tackling steep descents or flowing singletrack, you’ll appreciate the smooth modulation, lightweight construction, and reliable control of this premium braking system. Key Features ? Consistent, Powerful Braking The 4-piston (BR-M8220) or 2-piston (BR-M8200) calipers deliver outstanding stopping power and heat management, suited for aggressive enduro riding or lighter XC applications. ? Servo Wave Action Levers Ergonomic BL-M8200 levers offer quick engagement, improved modulation, and customizable reach adjustment for a dialed-in feel. ? Easy Installation & Maintenance Shimano’s proven One-Way Bleeding and funnel system simplify hydraulic maintenance, while I-SPEC EV compatibility allows clean cockpit integration with shifters and remotes. ? Ice Technologies Heat Management Optimized caliper and rotor design dissipate heat efficiently, reducing brake fade on long descents. Specifications Brake Lever Model: BL-M8200 Type: Hydraulic Servo Wave Adjustment: Tool-free reach adjust, free stroke adjust Clamp: I-SPEC EV Caliper Models: BR-M8200 (2-Piston): Lightweight XC/trail performance BR-M8220 (4-Piston): Maximum power for enduro and aggressive trail riding Brake Hose: SM-BH90-SBM Hose Length: Front: 1000 mm / Rear: 1700 mm (trimmable) Pads: BR-M8200: Resin or metallic pad options BR-M8220: H03A finned metallic pads (included) Rotors: Compatible with Shimano Center Lock or 6-bolt Ice-Tech rotors (sold separately) Fluid: Shimano Mineral Oil Mounting: Post Mount Weight (approx.): 2-piston configuration: ~265 g per wheel (lever, caliper, hose) 4-piston configuration: ~305 g per wheel (lever, caliper, hose) Included in the Kit 2x BL-M8200 brake levers (left and right) 2x brake calipers (choose 2-piston BR-M8200 or 4-piston BR-M8220) Pre-bled hoses (front and rear) Shimano finned brake pads (model varies by caliper) Olive & barb fittings for hose shortening Mounting hardware Bleed block & small parts

Expanding greatly on its heritage of conquering the Spring Classics, this 303 wheelset maintains its ideal-for-every-terrain 45mm rim depth but adds a significantly wider internal width to provide greater performance and ride quality in almost every measurable way. Road bikes are more versatile than ever, no matter the road surface, but just as fast as before. The 303 S offers a redesigned rim profile and design to optimize rider performance on this new breed of bike. This wheelset is tubeless for disc-brake bikes, allowing the ability to run wide tires at lower pressures for race-ready speed on or off the pavement. Bearings: Cartridge - Steel Rim Depth: 45mm Spokes: Sapim CX Sprint J bend Max tire pressure: 72.2psi

Designed specifically for our V4 brakes. The Vented Rotor is highest performing disc for the harshest operating conditions. The outer is constructed from three pieces to create a gap between the external braking surfaces to help reduce heat build up. KEY FEATURES - The vented rotor is designed specifically for our V4 brakes. - Highest performing disc, for the harshest operating conditions. - Outer is constructed from three pieces to create a gap between the external braking surfaces. - The rotor uses internal fins to allow the air to flow between the two friction parts, the induced air flow significantly reduces heat build up in the rotor. - Fantastic and consistent braking performance in wet conditions thanks to its capability to clear the water layer through its fins. - Dyno tests show up to 15% less heat build upcompared to our floating rotors. - Vented outer is joined to aluminium centre allowing 1 of freedom in a true floating design. - Available in: Ø203 and Ø220mm sizes in a 6 Bolt fitment. - 3.3mm Thick - Weight 203mm: 288g

Zipp's 303 S Tubeless Disc Brake wheelset provides today's cyclists the versatility they demand with the speed they crave. Expanding greatly on its heritage of conquering the Spring Classics, this 303 wheelset maintains its ideal-for-every-terrain 45mm rim depth but adds a significantly wider internal width to provide greater performance and ride quality in almost every measurable way. This wheelset is tubeless for disc-brake bikes, allowing the ability to run wide tires at lower pressures for race-ready speed on or off the pavement. The 303 S is among our lightest wheelsets, optimized for top aero performance with a 28mm tire but capable of handling gravel tires up to 50mm wide. - Wide rims optimize tire profile to allow lower tire pressure, especially with tubeless. The result is a larger contact patch for increased grip and confident cornering, descending, and handling in wet conditions. - Lower tire pressures and larger volume provides a compliant ride with fewer vibrations. - Significant watt savings when running larger tires at lower pressure. - Wide, hookless rims create a seamless transition to the tire, reducing drag. - Fastest with 28mm, but fits wide gravel tires as well - New Zipp graphics and cosmetic identity that scream speed

Zipp's 303 S Tubeless Disc Brake wheelset provides today's cyclists the versatility they demand with the speed they crave. Expanding greatly on its heritage of conquering the Spring Classics, this 303 wheelset maintains its ideal-for-every-terrain 45mm rim depth but adds a significantly wider internal width to provide greater performance and ride quality in almost every measurable way. This wheelset is tubeless for disc-brake bikes, allowing the ability to run wide tires at lower pressures for race-ready speed on or off the pavement. The 303 S is among our lightest wheelsets, optimized for top aero performance with a 28mm tire but capable of handling gravel tires up to 50mm wide. - Wide rims optimize tire profile to allow lower tire pressure, especially with tubeless. The result is a larger contact patch for increased grip and confident cornering, descending, and handling in wet conditions. - Lower tire pressures and larger volume provides a compliant ride with fewer vibrations. - Significant watt savings when running larger tires at lower pressure. - Wide, hookless rims create a seamless transition to the tire, reducing drag. - Fastest with 28mm, but fits wide gravel tires as well - New Zipp graphics and cosmetic identity that scream speed

Real-Time Precision Meets Road Versatility The Zipp 303 SW wheelset brings together cutting-edge technology, aerodynamic design, and rugged versatility for the modern road and multi-surface rider. Engineered with Zipp’s proven Total System Efficiency (TSE) approach, the 303 SW is optimized for lower tire pressures, wider tires, and maximum speed across varying terrain—all while delivering real-time tire pressure monitoring via SRAM AXS wireless connectivity. Integrated AXS Wheel Sensor for Smarter Riding At the heart of the 303 SW is the Zipp AXS Wheel Sensor, seamlessly integrated inside the rim. This lets you monitor and analyze your tire pressure directly from your bike—no valve-mounted sensors needed. See a green light before your ride and know you're good to go. Adjust pressure during the ride to fine-tune performance, improve comfort, and catch issues early. Designed for Speed and Stability Inspired by the gravel-tuned 303 XPLR, the 40mm-deep rim features a wide 25mm internal width, ideal for 30–35mm tires. This modern profile delivers lower rolling resistance, high aerodynamic efficiency, and smoother ride quality—especially over rough pavement or long-distance routes. Performance Meets Durability A revised carbon layup boosts the wheel’s impact resistance by nearly 10%, maintaining a lightweight profile (just 1440g per set) while increasing toughness. The refined rim shape helps prevent pinch flats and enhances overall performance. At the core, the ZR1 hubset with stainless steel bearings offers long-lasting smoothness and reliability. Key Features: SRAM AXS-connected with integrated Zipp AXS Wheel Sensor Tubeless-ready, hookless TSS rim – optimized for 30–35mm tires 40mm deep rim with aerodynamic shaping and wide stance for low rolling resistance 25mm internal width for wide tire compatibility and smooth ride feel ZR1 hubset with durable stainless steel bearings Center Lock disc brake interface (lockring included) Driver Body Options: XDR or SRAM/Shimano (Campagnolo sold separately) Total System Efficiency (TSE) for better speed, comfort, and control Weight: 1440g (per set) 700c wheel size Lifetime Warranty included

The Pinnacle of Road Wheel Performance – Now Smarter Than Ever Engineered for the modern endurance rider and road racer, the Zipp 353 NSW Tubeless Disc Brake Wheelset represents the cutting edge of cycling technology. As Zipp’s lightest and most advanced wheelset, the 353 NSW is the first to feature SRAM AXS wireless connectivity—offering in-wheel tire pressure monitoring via the integrated Zipp AXS Wheel Sensor. Ride Smarter. Go Faster. Stay Ahead. Easily monitor tire pressure in real time without external valve-mounted sensors. Instantly check pressure before a ride (green light means you’re good to go) and adjust on the fly to fine-tune performance across any terrain. Key Features: First SRAM AXS-connected wheelset with built-in pressure monitoring Tubeless, hookless rim design optimized for 30mm tires (compatible with inner tubes via threaded valve) Featherweight performance – only 1,310g for the set ZR1 SL hubset with ceramic bearings and 66 points of engagement – now 30g lighter than previous NSW hubs Undulating 35/40mm Sawtooth rim depth with Hyperfoil nodes & HexFin ABLC dimples for maximum aerodynamic efficiency and crosswind stability TSE (Total System Efficiency) technology for reduced rolling resistance and enhanced ride quality Rim Inside Width: 25mm | Wheel Size: 700c Center Lock Disc Brake interface with lockring included Driver Body Options: XDR or SRAM/Shimano (Campagnolo sold separately) Durability Meets Lightweight Design Thanks to a revised carbon layup, the 353 NSW delivers a 16% increase in rim impact strength, making it stronger than ever—without compromising its ultra-lightweight profile. This wheelset is built for road domination, from alpine climbs to fast descents, but not approved for gravel use. Includes Zipp Lifetime Warranty for complete peace of mind.

Zipp's 353 NSW Tubeless Disc-brake wheel is the pinnacle of our pursuit of versatility and speed. This wheel fuses Zipp's two most advanced approaches, Sawtooth rim profile and TSE, for an all-encompassing approach to performance. With its undulating 45mm-deep rim shape, the 353 NSW provides speed on every terrain with best-in-class aerodynamic efficiency and crosswind stability. The 353 NSW is Zipp's lightest tubeless wheelset yet, making it a fast-puncher ready to fight its way into the breakaway. Zipp's use of a hookless (straight side) rim in the 353 NSW is integral to achieving our mission of Making You Faster. With hookless, the transition between the tire and the rim is more seamless and aero. Zipp's hookless rims have more efficient resin distribution, which means lighter wheels. They also are highly durable. Zipp's 353 NSW's Sawtooth rim shape with Hyperfoils optimizes aerodynamic efficiency and crosswind stability. The Sawtooth design also allows the rim to be structurally strong but light. That will help you snap out of corners and maintain that speed no matter the terrain, especially in the steep, punchy stuff. The 353 NSW utilizes Zipp's Total System Efficiency, or TSE, approach to wheel design: overcoming specific barriers to speed: wind resistance, gravity, rolling resistance, and vibration losses. The wheel's 25mm internal width is ideal for running wider tubeless tires at reduced air pressure for a more efficient ride. At the center of the 353 NSW is the Cognition V2 Hubset, re-engineered with an updated Axial Clutch V2 mechanism for quicker engagement and lower friction, as well as improved durability. - Versatile endurance wheel for the modern road bike with tubeless and hookless rim profile - Our lightest tubeless wheel yet, making it a fast-puncher ready to fight - Optimized tire bed for easy tire installation - TSE for greater efficiency and reduced rolling resistance - Sawtooth rim with Hyperfoil nodes and HexFin ABLC dimple pattern for top aero and crosswind-stable performance with an undulating rim depth - Cognition V2 hubset rolls efficiently whether you are pedaling or coasting. Its Axial ClutchV2 technology reduces drag and lowers friction - Ships with 12mm end caps - Center Lock rotor interface. Lockring is included - Zipp graphics applied using Zipp's ImPress direct-print technology - Lifetime warranty

Zipp's 353 NSW Tubeless Disc-brake wheel is the pinnacle of our pursuit of versatility and speed. This wheel fuses Zipp's two most advanced approaches, Sawtooth rim profile and TSE, for an all-encompassing approach to performance. With its undulating 45mm-deep rim shape, the 353 NSW provides speed on every terrain with best-in-class aerodynamic efficiency and crosswind stability. The 353 NSW is Zipp's lightest tubeless wheel yet, making it a fast-puncher ready to fight its way into the breakaway. Zipp's use of hookless (straight side) rims in the 353 NSW is integral to achieving our mission of Making You Faster. With hookless, the transition between the tire and the rim is more seamless and aero. Zipp's hookless rims have more efficient resin distribution, which means lighter wheels. They also are highly durable. Zipp's 353 NSW's Sawtooth rim shape with Hyperfoils optimizes aerodynamic efficiency and crosswind stability. The Sawtooth design also allows the rim to be structurally strong but light. That will help you snap out of corners and maintain that speed no matter the terrain, especially in the steep, punchy stuff. The 353 NSW utilizes Zipp's Total System Efficiency, or TSE, approach to wheel design: overcoming specific barriers to speed: wind resistance, gravity, rolling resistance, and vibration losses. The wheel's 25mm internal width is ideal for running wider tubeless tires at reduced air pressure for a more efficient ride. At the center of the 353 NSW is the Cognition V2 Hubset, re-engineered with an updated Axial Clutch V2 mechanism for quicker engagement and lower friction, as well as improved durability. - Versatile endurance wheel for the modern road bike with tubeless and hookless rim profile - Our lightest tubeless wheel yet, making it a fast-puncher ready to fight - Optimized tire bed for easy tire installation - TSE for greater efficiency and reduced rolling resistance - Sawtooth rim with Hyperfoil nodes and HexFin ABLC dimple pattern for top aero and crosswind-stable performance with an undulating rim depth - Cognition V2 hubset rolls efficiently whether you are pedaling or coasting. Its Axial ClutchV2 technology reduces drag and lowers friction - Ships with 12mm end caps - Center Lock rotor interface. Lockring is included - Zipp graphics applied using Zipp's ImPress direct-print technology - Lifetime warranty

Lighter weight than our standard Thermal Warmer collection, Seamless Leg Warmers are perfect to stash in a jersey pocket when you need a little extra protection on a fast descent or for a long climb in the shadows. - Fabric Content: 58% Polypropilene, 37% Polyamide, 5% Elastane - Thermal yarns feature a brushed fleece interior that insulates, while remaining highly breathable and effective at managing moisture.

The 100% Altis is engineered for the demands of the modern-day mountain biker. Lightweight, breathable with class leading performance and safety all with a modest budget in mind. Features: - Massive airflow with an impressive 14 ventilation ports - Washable, moisture-wicking anti-microbial liner - Adjustable ratcheting fitment system - Nexus push release snap-buckle

- Smartshock® Rotational Protective System (11 point) - High-Density EPS foam injection and molded with polycarbonate. All sized in specific molds (XS/S, S/M, and L/XL) - Massive airflow with an impressive 14 ventilation ports - Expanded coverage while staying lightweight - Multi-point adjustable visor designed for maximum vision and goggle stowage - Washable, moisture-wicking anti-microbial liner - Adjustable ratcheting fitment system - Nexus push release snap-buckle

The Aero Compact E-Pack top tube mounted pack mounts behind the stem and tapers to the top tube to help smooth airflow. Recommended for short to medium multi-sport events. Installs using direct mount top tube bosses on compatible bikes or three bottom Velcro straps and two front elastic straps to optimize positioning. Zippered top closure keeps items secure. - Bolt-on compatible TT/Tri bikes - Improved shape to integrate with stem steerer tube clamp - Size: 170mm (270cm3) - Weight: 46g

The Carve models manage without hard shells and are therefore light and extremely comfortable to wear. They are ideal for somewhat harder use and, with the integrated Xmatter padding concept provide high impact absorption and protection. With the Carve Evo+ Kids Elbow Guard, iXS introduces product properties like exchangeable padding and next-generation, structurally improved AeroMesh. offering a higher level of comfort and structural strength. - Xmatter Protection Foam (exchangeable) - AeroMesh, Light, Moisture Wicking, Breathable, Anti-bacterial, Added Structural Strength, High Level Of Comfort - Looplock Closings - Silicon Stopper - En1621-1:2012 Certified - Youth sizing

The Carve models manage without hard shells and are therefore light and extremely comfortable to wear. They are ideal for somewhat harder use and, with the integrated Xmatter padding concept provide high impact absorption and protection. With the Carve Evo+ we introduce product properties like exchangeable padding, structurally improved AeroMesh of newest generation offering a higher level of comfort and structural strength. - Xmatter Protection Foam (exchangeable) - AeroMesh, Light, Moisture Wicking, Breathable, Anti-bacterial, Added Structural Strength, High Level Of Comfort - Looplock Closings - Silicone Stopper - En1621-1:2012 Certified - Youth sizing

The award-winning Crane is a lightweight helmet with a durable and dent-resistant construction where POC has implemented a unique liner, combining two different densities. The stiffer outer part deals with higher energy impacts while the inside provides protection for lower energy impacts. Together, the two densities work to provide a progressive stop in case of an impact. The Crane has a considerably thicker shell than a traditional in-mold helmet, further improving the durability. The unique size adjustment system makes it possible to customize the fit of the helmet to ensure it stays safe and comfortably in place. Updated to include MIPS, the helmet provides enhanced rotational impact protection.

The 303 XPLR S is big upgrade for gravel riders without a big price tag. Borrowing key innovations from Zipp’s premium gravel wheelset, it remains affordable and robust for discerning gravel riders. The 303 XPLR S is fast on gravel thanks to its mega-wide rim profile and utilizes Zipp’s Total System Efficiency specifically to the challenges of gravel. The wide profile rim increases air volume, allowing for lower tire pressures without squirm. That means riders can mitigate surface vibrations while maintaining grip when cornering or traction while climbing. The rim profile also creates a seamless transition with gravel tires for unsurpassed aero efficiency on gravel. And while the 303 XPLR S is built big, it’s light to keep you fast and fresh for those long, fulfilling days in the saddle. -UD Carbon fiber, tubeless and hookless rim construction: 32mm width and 54mm depth profile -Wide and deep profile integrates seamlessly with gravel tires to increase aerodynamic efficiency -CX-Sprint spokes with brass nipples, stainless steel cartridge bearings -Applies Zipp’s Total System Efficiency to high-performance gravel -76 series hub with Center-Lock disc brake interface -Designed for Zipp approved, compatible tires only -Max tire pressure 50 psi, with the ability to run pressures under 30 psi

Turn heads with the urban styled, Dual Certfied Gotham helmet. It features the patented Conehead EPS liner, Triple Eight logo vents and a subtle brim. No other helmet comes close to the comfort, safety and good looks of the Gotham.

Triple Eight is proud to introduce its all new Dual Certified (CPSC Bike & ASTM Skate) helmet w/EPS Liner. Construction of the EPS liner was engineered so that it complies with U.S. CPSC Safety Standard for Bike for ages 5 AND ASTM F-1492-08 Safety Standards for skateboarding and trick roller skating. The shape of the inside of the helmet was designed so it fits a variety of heads with a comfortable fit and comes with two set of inserts to adjust for a proper fit. This helmet is ideal helmet for biking, skateboarding, long boarding, inline skating (roller blading) and roller skating.

From the Enduro World Series to Red Bull Rampage, top riders demand the Giro Insurgent Spherical and the confidence it delivers. Our engineers maximized the intake points for cool, fresh air, resulting in cooling power 50% more efficient than the Disciple MIPS. A lightweight, soft-touch, and absorbent pad set includes two different cheek pads with each of the three sizes, allowing for a customizable fit, which are secured via a directional snap system allowing for easy removal in case of a crash. At 1,040 grams in size M/L, the Insurgent is 200 grams lighter than the Disciple MIPS despite additional features including the advanced protection performance of Spherical Technology. Insurgent Spherical utilizes a pair of different density EPP and EPS foam layers that work like a ball and socket to redirect impact energy in a crash. Additional features include a patent-pending Flex Gasket along the lower edge of the helmet, designed to reduce the role a helmet can play in certain collarbone impacts, tool-free breakaway visor bolts with integrated Allen key receiver for easy removal, and a central visor bolt hole, which does double-duty as the ideal mount for P.O.V. action cameras. - SPHERICAL TECHNOLOGY, POWERED BY MIPS — Spherical Technology's ball-and-socket design, powered by MIPS, helps redirect impact forces away from the brain by allowing the outer liner to rotate around the inner liner during a crash. It also eliminates contact with hard plastic or slip-planes against the skin. - OPTIMIZED FRONT INTAKE VENTS — Giro engineers designed precise placement and shape of intake vents to optimize cool air flowing over riders' heads. - MAXIMIZED REAR EXHAUST VENTS — Our complex Wind Tunnel venting system allows hot air an easy escape route from the rear of the helmet. - BREAKAWAY VISOR BOLTS — Tool-free breakaway visor bolts are engineered with an integrated Allen key receiver for easy removal and replacement in case of crash. - DIRECTIONAL SNAP SYSTEM — In case of emergency, cheek pads are easily removable without disturbing the rider's head and neck position. - PATENT-PENDING FLEX GASKET — The zone along the lower edge of the helmet is designed to allow some flex, reducing the role a helmet can play in certain collarbone impacts. - STEALTH CAMERA MOUNT — The central visor bolt hole does double duty as an ideal location for mounting P.O.V. action cameras.

The 303 XPLR SW is big enough for your biggest gravel goals. Super-fast on gravel thanks to its mega-wide rim profile and utilizes Zipp’s Total System Efficiency specifically to the challenges of gravel. The wide profile increases air volume, allowing for lower tire pressures without squirm. That means riders can mitigate surface vibrations while maintaining grip when cornering or traction while climbing. The rim profile also creates a seamless transition with gravel tires for unsurpassed aero efficiency on gravel. And while the 303 XPLR SW is built big, it’s still lightweight to keep you fast and fresh for those long, fulfilling days in the saddle. -UD Carbon fiber with ABLC surface Dimples, tubeless and hookless rim construction: 32mm width and 54mm depth profile -Wide and deep profile integrates seamlessly with gravel tires to increase aerodynamic efficiency -CX-Ray spokes with aluminum nipples, carbon steel cartridge bearings -Applies Zipp’s Total System Efficiency to high-performance gravel -ZR1 Center-Lock disc hub with better seal design for improved durability -Designed for Zipp approved, compatible tires only - Max tire pressure 50 psi, with the ability to run pressures under 30 psi

- Frame: 6061-T6 hydro-formed Aluminium, TA, rack/fender mounts, stealth dropper ready, Shimano EP8 mid-engine mount - Fork: Seido MGV full carbon, TA, 1.1/2'' - 1.1/8'', fender / triple cage mounts, 180 mm max rotor size, lowrider rack Compatible, internal hub dynamo cable routing - Levers: Shimano GRX ST-RX810 hydraulic - Shifter: Shimano GRX ST-RX810-LA 1 x 11, spare shifter for dropper actuation - Brakes: Shimano GRX BR-RX810 flat mount hydraulic disc brakes - Crankset: Shimano EP8 FC-EM900 hollow forged aluminium crank - Bottom Bracket: - - Cassette: Shimano Deore XT CS-M8000, 11-speed, 11 - 42 T - Rear derailleur: Shimano GRX RD-RX812, clutch - Hubs: Seido Tau sealed hub, 11-speed, steel axle, centerlock disc - Rims: Seido Magnon i25 heavy-duty asymmetric, tubeless ready, 32h - Tires: WTB Venture TCS Light / Fast Rolling S 650B x 47C / M - XL 700C x 50C, tubeless ready