e*thirteen Helix R Chainring - 32t 11/12-Speed 3mm Offset SRAM 3-Bolt DM BLK CheckoutSpec= Steel Rails - Blk/Red The perineal relief cutout improves

The perineal relief cutout improves blood flow and reduces numbness in sensitive areas when the hips are rotated forward in an aggressive forward-leaning pedaling position

The lightweight and welded aluminum rim laced with competition spokes and reliable 36t Ratchet SL 350 hub create a snappy accelerating wheel

Special MTB gear tooth profile with Dynamic Chain Engagement+ improves chain engagement and retention

length 65mm color oil slick valve presta package pair

7075 Aluminum thread ring

e*thirteen Helix R Chainring - 32t 11/12-Speed 3mm Offset SRAM 3-Bolt DM BLK CheckoutSpec= Steel Rails - Blk/Red The perineal relief cutout improvese*thirteen Helix R Chainring 32t 11 12 Speed 3mm Offset SRAM 3 Bolt DM Black. The e*thirteen Helix R 3 Bolt Direct Mount Chainrings engineered for SRAM 3 Bolt crank systems merge aesthetics with robust durability. e*thirteens narrow wide tooth profile ensures compatibility with Shimano and SRAM 11 and 12 speed drivetrains. Manufactured from AL 7075 T6 aerospace grade aluminum the rings are CNC sculpted to provide low weights. Elevate your 3 Bolt