Pay in 4 interest-free payments of $49.50 Learn more
Ships within 48 hours · Estimated delivery Oct 29 - Nov 3
more easily and more often
Premium hi-fi audio with bass boost
Suede/Synthetic/Mesh
Through axle adapters are compatible with 12
ethirteen Helix Race espec Direct Mount Chainring for Bosch CX/SX - 34T, 13mm Offset, Black Code:CR5ERA-101 more easily and more oftenThe ethirteen Helix Race espec Direct Mount Chainring is the ultimate premium upgrade for high performance Bosch e bike systems. Forged and CNC machined from ultralight, high strength 7075 T6 aluminum, this 34T one piece direct mount chainring features a 13mm offset to achieve perfect chainline alignment on Bosch CX Gen 4, Gen 5, and SX motors. Equipped with an updated M4 narrow wide tooth profile, it ensures bulletproof chain retention and seamless
