Shimano SF-MX30 Freewheel - 17t Silver MFPN=1-MP-DSHKDR-V104 This chainring's tooth profile was

This chainring's tooth profile was developed specifically for Shimano's XTR XT and SLX 12-speed Hyperglide+ chain

Length 248 Gender/Age Unisex Color Black Rail Material Titanium Weight 174 Saddle Cut Out Yes Width 155 Material Synthetic Defined Color Black Clamp Style Std Rails

Hollowtech hollow forged crank arms not only the bike's weight but decreases rotating mass to aid in acceleration

Use a wide-foot single speed cog

9mm Rim Color Black Valve Presta Wheel Weight 950g Wheel-Brake Comp

Shimano SF-MX30 Freewheel - 17t Silver MFPN=1-MP-DSHKDR-V104 This chainring's tooth profile wasShimano SF MX30 Freewheels for service and repairs. 1 2" x 3 32" 9 Speed Chain compatible Cassette Body Type Threaded Standard 1. 37" x 24tpi Size 17T Color Silver