FSA Comet HD Modular 1x ME Crankset Speed: 11/12 Spindle: 24mm BCD: Direct Mount 30 MegaExo 170mm Black Boost MFPN=RTA-12-172-1.5 Front Derailleur: Shimano GRX FD-RX400-F

Front Derailleur: Shimano GRX FD-RX400-F

EcoProteq treatment delivers maximum rust resistance

Wheel Diameter:    150 mm / 5

There is no stretch and no hard spots

FSA Comet HD Modular 1x ME Crankset Speed: 11/12 Spindle: 24mm BCD: Direct Mount 30 MegaExo 170mm Black Boost MFPN=RTA-12-172-1.5 Front Derailleur: Shimano GRX FD-RX400-FConvertible spider design Solid forged alloy crank arms Thick Thin tooth design 24mm forged chromoly spindle Direct mount forged AL7075 chainring Fits Shimano and SRAM 11 12 speed system SIZES Length 170mm, 175mm CHAINRINGS BCD Direct Mount 32T (WA027) AVAILABLE SEPARATELY 28T 38T FINISH Anodized black finish Laser graphics WEIGHT 854 grams (32T) TECH SPECS Crank Arm Length 170mm BB Inclusion No Crankset Weight 854g Interface MegaExo Crank Spindle