SRAM Rival X-Sync Direct Mount Road Chainring - 40t 12-Speed 8-Bolt Direct Mount 6.5mm Offset BLK E1 MFPN=160-1655 converts to 15x110mm Boost end

converts to 15x110mm Boost end caps hub model front: Hydra (IS) 15x110 Boost

Durable and easy-to-care synthetic leather in the palm gives a good feeling to the ski pole

Moisture Management: Wicks sweat away to keep you dry and comfortable

6 upper/lower upper stack 6mm color silver weight 32g

SRAM Rival X-Sync Direct Mount Road Chainring - 40t 12-Speed 8-Bolt Direct Mount 6.5mm Offset BLK E1 MFPN=160-1655 converts to 15x110mm Boost endSRAM Rival X Sync Direct Mount Road Chainring 40t 12 Speed 8 Bolt Direct Mount 6. 5mm Offset Black E1. SRAMs light stiff and durable Rival X Sync direct mount aluminum road chainrings let you pick the exact gearing you want and quickly swap sizes. Our X SYNC technology keeps the chain where you need it to be too. X Sync wide tooth narrow tooth chainring technology provides maximum chain control Aluminum laser etched chainring is designed to be more