Groups

Shimano Di2 Batteries. Must purchase battery, charger, and power cable to complete the system. All Di2 components on the bicycle require the same firmware version. Using Di2 components with different firmware versions may cause malfunctions Use Di2 system checker to update component firmware from http://e-tubeproject.shimano.com/ Compatible with thinner, next generation electric SD300 wires and R9150 and R8150 series systems Features three SD300 wire ports Shared fixing method with BT-DN110 Built-in type

In Mountain bike riding, trail conditions change drastically from one second to the next, from one turn to the next. Mountain bikers need to be able to seamlessly Perceive the conditions, Judge their options, and Operate their bike in a split second. XTR satisfies the needs of the most demanding riders by providing the highest level of precision and integration. We refocused on the original goal of XTR - to be the ultimate race components. Greater flexibility and action-optimized cockpit layout to focus riding by I-SPEC EV Quicker lever access and light operation force by new shifting system for rider’s concentration Definitive HYPERGLIDE+ shifting let you pedal continuously while shifting High-performance and optimal disc brake system for XC and Enduro racing Boosts concentration of your riding with silent coasting function and direct pedaling feeling by SCYLENCE All groupsets include: - Rear derailleur - Rear Shifter - 10-45T Cassette - Chain - Optional crankset - Optional hubs