Shimano RD-M8100-SGS Rear Derailleur Shadow+ 1x12 700 x 25 C The industry standard in performance

The industry standard in performance training tires is back with a refreshed design

Giant 700c x 20-25 Presta Valve 80mm Smooth Ultra-Light Tube

the Isode II clearly references Giro helmets ridden by pros

Corsa PRO is the most advanced cotton tire ever made

lubricates moving parts and leaves a long lasting protective film

Shimano RD-M8100-SGS Rear Derailleur Shadow+ 1x12 700 x 25 C The industry standard in performanceShimano Deore XT M8100 series brings a new level of drivetrain silence thank to decreased tension in the low gear position and an added bumper on the pulley cage. Larger 13T pulleys increase efficiency and chain management while compatibility with Shimano's new 12 speed cassettes boosts range. Features Fast and precise shifting performance Wide range 12 speed drivetrain with low sprocket combination 10 51T Silent drivetrain in all gear positions