Shimano GRX FC-RX600-11 Crankset - 170mm 11-Speed 46/30t 110/80 BCD Hollowtech II Spindle Interface BLK Model=Standard 1-Bolt Seatpost }Wolf Tooth 1x Chainring Bolt

}Wolf Tooth 1x Chainring Bolt Set - 6mm Dual Hex Fittings Set/5 Purple

}microSHIFT Centos Front Derailleur - 10-Speed Double Braze-On 56t Max Shimano 4700 Compatible

Rear Der/Shifter Compatibility SRAM Exact Actuation Shifter/Derailleur Compatibility SRAM 11 Drivetrain Speeds 11 Weight 140 Cassette Spacing Shimano/SRAM 11 Brake Lever Actuation Short Pull Color Black Adjustable Reach Yes Includes Brake No

Smooth-rolling center knobs and aggressive shoulder lugs

Shimano GRX FC-RX600-11 Crankset - 170mm 11-Speed 46/30t 110/80 BCD Hollowtech II Spindle Interface BLK Model=Standard 1-Bolt Seatpost }Wolf Tooth 1x Chainring BoltShimano GRX FC RX600 11 Crankset 170mm 11 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 11 Weight 816 BB Included No Pedal Spindle 9 16" Spindle Interface Type Shimano Hollowtech II Chainring BCD 110 Shimano