SHIMANO DURA ACE RD-R9100 PULLEY SET Giant-kids while the GRX crankset with

while the GRX crankset with built-in power meter makes it possible to access essential performance data

Adjustable Sternum Strap: Offers a range of adjustments for a custom fit and increased stability

Features Shimano XT Di2 1-/2x11-speed Firebolt Shifter SW-M8050

Maximum Air pressure: 90psi / 6

Experience peace of mind like never before with the OnGuard RockSolid

SHIMANO DURA ACE RD-R9100 PULLEY SET Giant-kids while the GRX crankset withExperience flawless shifting with this premium Dyna Sys11 pulley set engineered for Shimano Dura Ace R9100 11 speed drivetrains. Dual precision sealed bearings in both guide and tension pulleys eliminate friction and maintain optimal chain tension, ensuring smooth, responsive performance mile after mile. Built for riders who demand reliability and efficiency from their drivetrain components. Compatibility Dura Ace RD R9100 R9150 Contents 1 Set each