Shimano FC-09 54t 11-Speed Asymmetric 110BCD Black Chainring MFPN=21736 } Ride wherever you want

} Ride wherever you want with a tire designed specifically for use on the rear wheel

12/14t pulleys with optimized mud evacuation channels

}FSA Afterburner Lightweight Stem 31

}Stans NoTubes Brass Valve Stems - 44mm 25-pack

Core Yes Misc Stealth M 55-59cm Size M e-Bike approved No

Shimano FC-09 54t 11-Speed Asymmetric 110BCD Black Chainring MFPN=21736 } Ride wherever you wantSystem supremacy Shimanos Dura Ace 11 speed asymmetric chainrings provide clean chain engagement for reliable riding. The 110 BCD bolt pattern is compatible only with cranks with a matching 110 BCD. System engineering at its peak. Redesigned gear teeth profile to fit wider gear pitch Optimum power transfer Best balance for lighter weight and efficiency 4 arm construction Shorter length of rear center with O. L. D. 135mm Hollowtech II