Shimano GRX Hydraulic Disc Brake/Shift Set, ST-RX600/BR-RX400, For 2x11-Speed (Left/Front) rack Non-Fling Technology: Stays on the

Non-Fling Technology: Stays on the chain

: BB-R9100

Designed for endurance athletes and runners

100% water-free

this versatile frame features a brake-ready fork and rear bridge for easy transitions between fixed-gear road riding and competitive track use

Shimano GRX Hydraulic Disc Brake/Shift Set, ST-RX600/BR-RX400, For 2x11-Speed (Left/Front) rack Non-Fling Technology: Stays on theSpecifications Excellent heat dissipation Simple wheel replacement Easy and clean bleeding system Simple set up and maintenance Gravel inspired lever and bracket ergonomics Anti slip brake lever Greater mixed terrain control Same light shifting operation as top tier systems Features Use: Gravel, Road, Cyclocross Group: GRX Model: RX600 RX400 Type: Dual Control (STI) Handlebar mounting: Left Gear front: 2 speed Optical gear display: No Lever reach