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E*thirteenType: Chainrings
E*thirteen Ultralight Guidering (5mm Boost)
SKU: CR1498UPC: 4710751505193
$72.95
Secure checkout•Returns accepted within 30 days
Description
The E*Thirteen Ultralight Guidering is a direct mount chainring designed for XCX, TRS, and LG1 cranks. It features an updated M3 narrow-wide tooth profile that eliminates chain noise and decreases overall system wear while retaining the chain. This chainring is compatible with 10, 11, and 12 speed drivetrains from both Shimano and SRAM. It provides a Boost 148mm chainline on XCX Mountain cranks and 142mm chainlines on XCX Gravel cranks, while also providing chainline compatibility for Superboost spacing on TRS and LG1 cranks.
Highlights
- Direct Mount chainring for XCX, TRS, and LG1 cranks
- Updated M3 narrow-wide tooth profile eliminates chain noise
- Decreases overall system wear while retaining chain
- Compatible with 10/11/12 speed Shimano and SRAM drivetrains
- Boost 148mm chainline on XCX Mountain cranks
- 142mm chainlines on XCX Gravel cranks
- Superboost spacing compatibility on TRS and LG1 cranks
Tech Specs
| Teeth | 36, 40 |
| Crank Compatibility | XCX, TRS, LG1 |
| Speed Compatibility | 10/11/12 speed |
| Drivetrain Compatibility | Shimano and SRAM |
| Chainline (XCX Mountain) | Boost 148mm |
| Chainline (XCX Gravel) | 142mm |
Product Identifiers
| Brand | E*thirteen |
| Type | Chainrings |
| SKU | CR1498 |
| UPC | 4710751505193 |
| MPN | CR3UNA-109 |