Shimano GRX FC-RX600-10 Crankset - 170mm 10-Speed 46/30t 110/80 BCD Hollowtech II Spindle Interface BLK CheckoutSpec= 178mm Each bottom bracket is hand

Each bottom bracket is hand assembled using a hollow chromoly spindle precision sealed bearings forged and CNC-machined alloy cups and a composite center spacer/seal

}Shimano 105 5800-S 50t 110mm 11-Speed Chainring For 50/34t Silver

RR 521 Rims are tubeless ready and constructed from alloy ready for your next wheel build

Designed for seat tube or down tube mounting on road cyclocross and mtb frames

Shimano GRX FC-RX600-10 Crankset - 170mm 10-Speed 46/30t 110/80 BCD Hollowtech II Spindle Interface BLK CheckoutSpec= 178mm Each bottom bracket is handShimano GRX FC RX600 10 Crankset 170mm 10 Speed 46 30t 110 80 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 46 30 Number of Chainrings Double Crank Length (mm) 170 Crank Intended Use Gravel Drivetrain Speeds 10 Weight 819 BB Included No Pedal Spindle 9 16" Spindle Interface Type Shimano Hollowtech II Chainring BCD 110 Shimano