Shimano GRX FC-RX600-1 Crankset - 170mm 11-Speed 40t 110 BCD Hollowtech II Spindle Interface BLK CheckoutTitle=KMC X9SL Super Light Chain - 9-Speed and Turnkey dampers

and Turnkey dampers

4) barbed tubing inserts

Tooth Count 40 Ring Position/Type Chain Retaining Single Ring Drivetrain Speeds 12 Chainring BCD 107 Color Black Defined Color Black Material Aluminum

}Full Speed Ahead Pro Track Chainring 53t x 144mm 1/2x1/8" Black

}Wheels Manufacturing Universal Derailleur Hanger - 404-9 For Frames designed to accept SRAM UDH Black/Green

Shimano GRX FC-RX600-1 Crankset - 170mm 11-Speed 40t 110 BCD Hollowtech II Spindle Interface BLK CheckoutTitle=KMC X9SL Super Light Chain - 9-Speed and Turnkey dampersShimano GRX FC RX600 1 Crankset 170mm 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) 170 Crank Intended Use Gravel Drivetrain Speeds 11 Weight 753 BB Included No Pedal Spindle 9 16" Spindle Interface Type Shimano Hollowtech II Chainring BCD 110 Shimano Asymmetric