E*Thirteen
E*Thirteen Helix Core E*Spec Direct Mount Chainring
Item: #2139133 | Part Number: Not Selected$43.33 - $57.99
Description
Helix Core E Spec Direct Mount Chainrings feature a narrow-wide tooth profile, for reliable chain retention and an extra long wear life. Helix Core E Spec rings are cold-formed from steel and then heat-treated to provide excellent durability and toughness, all at a price that's easy on your wallet. Features:...
E*Thirteen Helix Core E*Spec Direct Mount Chainring Item # 2139133
Description
Helix Core E Spec Direct Mount Chainrings feature a narrow-wide tooth profile, for reliable chain retention and an extra long wear life. Helix Core E Spec rings are cold-formed from steel and then heat-treated to provide excellent durability and toughness, all at a price that's easy on your wallet.
Features:
- Long-lasting and economical steel construction
- M4 narrow-wide tooth profile for excellent chain retention and Shimano/SRAM drivetrain compatibility
- Compatible with SRAM T-type chains
Specifications:
- Chainline: 53/55 mm with included spacer
- Color: Black
- Material: 4040 Steel
- Weight: 189 g
Compatability:
- Bosch SX / Gen4 CX