Shimano GRX FC-RX610-2 Crankset - 172.5mm 12-Speed 46/30t 110/80 BCD Hollowtech II Spindle Interface BLK Computer Mount Kit/Adapter }Shimano XTR M9100-E E2 Direct

}Shimano XTR M9100-E E2 Direct Mount 2x12 Front Side-Swing Derailleur

The perfect solution for marathon racers and trail and enduro riders that are looking for a lightweight resistant and compact spare tube

}TruVativ Descendant Carbon Eagle Left Crank Arm - 175mm GXP Spindle Interface Neutral

}Shimano Dura-Ace FC-R9200 Left Crank Arm - 172

Rotor Size (mm) 160 Pad Compatibility All Pad Compounds Rotor Type Two Piece keyword search Dura Ace Hub/Disc Compatibility Center-Lock

Shimano GRX FC-RX610-2 Crankset - 172.5mm 12-Speed 46/30t 110/80 BCD Hollowtech II Spindle Interface BLK Computer Mount Kit/Adapter }Shimano XTR M9100-E E2 DirectShimano GRX FC RX610 2 Crankset 172. 5mm 12 Speed 46 30t 110 80 BCD Hollowtech II Spindle Interface Black. The Shimano FC RX610 crank balances weight savings optimized efficiency and an array of gearing options that cater to the segmented demands of mixed terrain riding. TECH SPECS Color Black Rings 46 30 Number of Chainrings Double Crank Length (mm) 172. 5 Crank Intended Use Gravel Drivetrain Speeds 12 BB Included No Pedal Spindle 9 16" Spindle