SRAM RED Aero X-Sync Direct Mount Chainring - 48t 12-Speed 8-Bolt Direct Mount 6.5mm Offet BLK E1 MFPN=HUB21T148X32HXDSBLKR this is the lightest jacket

this is the lightest jacket we have ever made

Speed: Fast (can be Fast to Very Slow adjustable w/ optional speed reducers)

The countersunk bolt pattern is specific to the Torno spider and transfers your power not just via its bolts but also its shape for optimal power transfer

5mm/5mm/10mm/20mm Steerer Tube 1-1/8

Bleeding Edge technology for quick hassle-free bleeds

SRAM RED Aero X-Sync Direct Mount Chainring - 48t 12-Speed 8-Bolt Direct Mount 6.5mm Offet BLK E1 MFPN=HUB21T148X32HXDSBLKR this is the lightest jacketSingle ring drivetrain simplifies functionality and reduces weight Direct mount aero chainrings for better aerodynamics X SYNC wide tooth, narrow tooth chainring technology provides maximum chain control SRAM Model ID: CR XSNC DM E1 TECH SPECS Narrow Wide Design Yes Chainring Comp. SRAM FlatTop Teeth 48 BCD Direct Mount SRAM 8 Bolt Speed 12