e*thirteen Helix Race e*spec Chainring - Bosch Gen4 Direct Mount 13mm Offset 32T 11/12 Speed BLK MFPN=RR21STLDM32TSHI12BLK 5mm seat stays for increased

5mm seat stays for increased stiffness and durability

4-sided cleat capture for easy entry

Misc Valve Pack D (22

Also available with Clik Tec Valve head

e*thirteen Helix Race e*spec Chainring - Bosch Gen4 Direct Mount 13mm Offset 32T 11/12 Speed BLK MFPN=RR21STLDM32TSHI12BLK 5mm seat stays for increasedHelix Race e*spec Chainrings merge cutting edge design and performance. Designed for Bosch equipped e bikes this 1pc direct mount chainring is forged from 7075 AL for lightweight durability impressive stiffness and a standout technical aesthetic. Its custom metal dust cover enhances style and minimizes seal and lockring contamination. The new M4 narrow wide profile delivers enhanced chain retention and cross compatibility with Shimano Sram and TRP 11