SRAM Force1 X-Sync 11 Speed 50t Chainring - 110mm BCDSRAM Force1 X Sync 11 Speed 50t Chainring 110mm BCD The new SRAM Force CX1 groupset is a complete high performance 1x11 cyclocross drivetrain created by blending the best of SRAMs revolutionary XX1 mountain bike and road technologies. This is a single ring, 11 speed complete drivetrain that is lighter, simpler, and tougher while offering a clean look and optimal gear selection for cyclocross. SRAM Force CX1 offers better chain management and smooth