Shimano GRX FC-RX600-1 Crankset - 175mm 11-Speed 40t 110 BCD Hollowtech II Spindle Interface BLK CheckoutSpec= Air Color Black TPI 60 Weight

Color Black TPI 60 Weight 1380 Defined Color Black ISO Width (mm) 65 ISO Diameter 622 / Road / 29" Tire Intended Use Mountain Tire Diameter 29" Tire Bead Folding Labeled Size 29 x 2

20% Elastane - Membrane : 100% PU - Inner: 100% Polyester

Collarbone protection edges

Dampening inserts built into the shell of the saddle help reduce impact and vibration

Same caliper mechanism as more expensive models

Shimano GRX FC-RX600-1 Crankset - 175mm 11-Speed 40t 110 BCD Hollowtech II Spindle Interface BLK CheckoutSpec= Air Color Black TPI 60 WeightShimano GRX FC RX600 1 Crankset 175mm 11 Speed 40t 110 BCD Hollowtech II Spindle Interface Black. The Shimano GRX FC RX600 crankset offers optimum gearing for mixed terrains and riding styles. TECH SPECS Color Black Rings 40 Number of Chainrings Single Crank Length (mm) 175 Crank Intended Use Gravel Drivetrain Speeds 11 Weight 816 BB Included No Pedal Spindle 9 16" Spindle Interface Type Shimano Hollowtech II Chainring BCD 110 Shimano Asymmetric