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Ships within 48 hours · Estimated delivery Aug 7 - Aug 12
The Stumpjumper delivers
Mudguards and chainguards
Square Taper
With reflective back accents for improved visibility and UPF30+ protection for sun defense
Delivering additional carbohydrate during exercise is known to improve performance
Shimano Dura-Ace Di2 FD-R9250 12sp Braze-On Front Derailleur Wheel Bearings The Stumpjumper deliversBringing Out Shimano's Fastest Front Shifting Yet The Di2 actuators in the front and rear derailleurs of the R9250 series enable a higher speed for a shorter movement time when changing between gears and engaging a more rapid shifting process. The Shimano Ultegra Di2 FD R9250 front derailleur speeds up the shifting process by 45% compared to the previous generation Dura Ace model FD R9150. This front derailleur which has also become more compact in