NEW Shimano GRX FC-RX600 Crankset FC-RX600-1 172.5mm, 11-Speed, 40t, 110 rearder_12speed while the stiff outside knobs

while the stiff outside knobs grip at lean angles like nobody’s business

Low profile design and single tension construction keeps the derailleur body from contacting the chainstay

Battery: Shimano BT-DN110A-7

Max Ring (teeth): 53

NEW Shimano GRX FC-RX600 Crankset FC-RX600-1 172.5mm, 11-Speed, 40t, 110 rearder_12speed while the stiff outside knobsThe Shimano GRX FC RX600 crankset offers optimum gearing for mixed terrains and riding styles. Rings: 40 Defined Color: Black Spindle Interface Type: Shimano Hollowtech II Chainring BCD: 110 Shimano Asymmetric Color: Black Chainline Hub Compatibility: 135 142 Road Disc Hubs > 415 mm Chainstay Drivetrain Speeds: 11 Weight: 753 Number of Chainrings: Single Crank Intended Use: Gravel Pedal Spindle: 9 16" BB Included: No Crank Length (mm): 172. 5