e*thirteen Helix e*spec Steel Bosch CX Gen 4 chainring, 36T
e*thirteen Helix e*spec Bosch CX Gen 4 chainring
Helix Core e*spec direct mount chainrings feature our narrow and wide tooth profile for reliable chain engagement and extra long life. Helix Core e*spec are cold-formed from steel and then heat-treated to provide superior durability and toughness, all at a price that's easy on your wallet.
Long-lasting and economical steel construction
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NW tooth profile for excellent chain grip and Shimano®/SRAM® drivetrain compatibility
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Compatible with SRAM® T-type® chains
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Colour | black |
Groupset | Other |
Number of teeth | 36T |
Converter mounting | Bosch |
Weight | 189 g |
Chainline | 53 mm (55 mm with the washer included) |
Gears | 1x12, 1x11 |
product ID | 292227 |

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