ethirteen Helix Race espec Direct Mount Chainring for Bosch CX/SX - 34T, 13mm Offset, Bronze S3-Size-800x40 5mm thickness providing enough padding

5mm thickness providing enough padding for you to feel comfortable even if you prefer not to wear gloves

the orange elastomer collet expands to a precise machined limit evenly dispersing pressure in your frame shell for a super snug fit

high mileage tread compound

The Josh Bryceland Signature Grip is perfect for those who prefer a softer feel with bags of omnidirectional traction

looks like your gonna need a Burgtec GXP Thick Thin Chainring in your life then

ethirteen Helix Race espec Direct Mount Chainring for Bosch CX/SX - 34T, 13mm Offset, Bronze S3-Size-800x40 5mm thickness providing enough paddingThe 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 and finished in a striking bronze anodizing, it