Bike Accessories

More intuitive shifting operation Updated features and more defined click feeling Clearer separation between shift buttons support quick and preci...

Customizable the function to fit in rider's riding styleSingle button on each side of the shift lever only works with Synchro ShiftE-TUBE projectNe...

Customizable the function to fit in rider's riding styleSingle button on each side of the shift lever only works with Synchro ShiftE-TUBE projectNe...

Shimano Di2 Frame Junction Box Frame Junction Box connects via SD50 E-tube wires to four different points: front derailleur, rear derailleur, cock...

D-Fly wireless transmitter connects riders to their Di2 data to monitor Di2 gear position, battery life, as well as some other common rider data f...

Designed to integrate seamlessly with a road bike's profileBetter heat dispersion than current road disc systems (SM-RT800)Greater rider control in...

Shimano Di2 Battery Chargers For use with Alfine Di2, Dura-Ace 9070, R9100 and Ultegra 6870/6770 equipped bicycles SM-BCR2 Internal battery charg...

Shimano Dura-Ace BB92, BB9000 Hollowtech II Bottom Brackets Spindle Interface Type: Shimano Hollowtech II BB Shell Width (mm): 70 Bottom Bracke...

Shimano Dura-Ace BB92, BB9000 Hollowtech II Bottom Brackets Spindle Interface Type: Shimano Hollowtech II BB Shell Width (mm): 86 Bottom Bracke...

Programmed control of chain guideFull and semi synchronized shifting programSystem communication with rear derailleur, Programmed control of chaing...

For EP8, R9200, R8100, & R7100 Products

SD50 Port x1, SD300 Port x1

OUTER RING MATERIAL Aluminum/ CFRP CRANK AXLE MATERIAL Steel AVERAGE WEIGHT 700g,711g THREADED BB SHELL WIDTH 68/70 CRANK ARM FINISH Ano...

SL POSITION ADJUST Top handle SERIES Non-Series Di2 GENERATION RS801 FRONT SPEEDS 2-Top REAR SPEEDS 12-260mm ST SL SW SHIFTER TYPE L...

CHAIN STAY ANGLE 61-66 SERIES Ultegra GENERATION Ultegra R8100 TOTAL CAPACITY 16T TOP GEAR TEETH 50-52T MOUNT Brazed-On

Wider edge-to-edge contact area provides solid pedal – shoe interface and transmits power efficientlyCylindrical contact area sheds mud better for ...

Your time on the bike is precious, let Shimano make it even better. Ultegra ST-R8170 brake levers bring enhanced modulation and control to every ri...

Your time on the bike is precious, let Shimano make it even better. Ultegra ST-R8170 brake levers bring enhanced modulation and control to every ri...