Brand:e*thirteen
e*13 Bosch – Helix Core e*spec Chainring
R700.00
Helix Core e*spec Direct Mount Chainrings feature our narrow-wide tooth profile, for reliable chain retention and an extra long wear life. Designed with an adjustable 13.5-15.5mm offset via spacer, they provide adaptability to both 53 and 55mm chainlines for Bosch CX and SX motor systems. Helix Core e*spec rings are cold-formed from steel then heat treated to provide excellent durability and toughness, all at a price that’s easy on your wallet.
- Chainline: 53/55mm
15.5mm / 13.5mm Offset - Colour: Black
- Compatibility: Bosch SX / Gen4 CX Direct Mount
- Material: 4040 Steel
- Size: 34T, 36T
- Weight: 189g
| Brands | e*thirteen |
|---|---|
| Size | 34T |
Brand
e*thirteen
e*thirteen is a small rider-owned company dedicated to improving the riding experience for anyone on a bike. The common thread among all of us at e*thirteen is our passion for riding and creating great products that solve problems.
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