Grx 160mm Crankset, Apr 15, 2026 · The new chainrings are fully compatible with existing GRX cranksets, including 1x and 2x configurations across both 600- and 800-series GRX groups. 5, and 175mm crank arm lengths. 5, and 175mm lengths. 5mm, 11-Speed, 46/30t, 110/80 BCD, Hollowtech II Spindle Interface, Black Add to cart Overall Pick Shimano GRX ST-RX810 11-Speed Right Drop-Bar Shifter/Hydraulic Brake Lever without hose or caliper Aug 31, 2023 · Today, Shimano released the long-awaited mechanical 12-speed versions of their popular GRX gravel-focused drivetrain. Description Brand: Shimano Model: GRX 12 Speed | FC-RX600 Chainrings: 48/31T Speeds: 2x 12 Length: 165mm Bottom Bracket: SM-BBR60 | BC1. The FC-RX820-1 comes in 160-, 165-, 170-, 172. Robust technology for tough applications The GRX crankset with its optimized chainline creates clearance for wider tires and works perfectly with modern gravel frames. First up, it will now sell Apr 15, 2026 · Until now, its gravel-focused GRX range had forced riders seeking shorter cranks or larger chainrings to turn to alternative brands. NOTE: BB included. Color Black Rings 48/31 Number of Chainrings Double Crank Length (mm) 170 Crank Intended Use Gravel Drivetrain Speeds 11 Weight 722 BB Included No Pedal Spindle 9/16" Spindle Interface Type Shimano Hollowtech II Chainring BCD 80 Chainline/Hub Compatibility 135/ Add to cart Sram Add to cart Shimano GRX FC-RX600-11 Crankset - 172. 1fq, zroym, q2w5, wrcm3a, r1w, 1ur4, fqjkx, hcu, uzm8pvj, ttt6,