e*spec Steel Direct Mount Chainring 36T e*thirteen
CR5ESA-101
e*thirteen e*spec Steel Direct Mount Chainring 36T Bosch CX Gen4 …
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.
PRODUCT SPEC
Chainline
53/55mm
15.5mm / 13.5mm Offset
Color Black
Compatibility Bosch SX / Gen4 CX Direct Mount
Material 4040 Steel
Size 34T, 36T
Weight 189g
Product Fitment
| Make | Model | Year | Capacity |
|---|---|---|---|
| No fitment information available | |||