e*thirteen Ultralight Guidering

The lightest chain containers on the market

UL chainrings are the lightest 1x XC / Gravel chainrings on the market. Using the SL chainring as a platform, e.thirteen has strategically engineered the chainring so that only minimal losses in impact resistance lead to major weight savings.

UL chainrings are offset by -5 mm (Boost), for use with XCX Race cranks on Boost bikes. When installing XCX Race cranks on a bike without Boost (142 mm), please use SL chainrings.

Highlights

• Chain guide: The updated, narrow-wide M3 tooth profile eliminates chain noise and reduces overall system wear.
• Chain line:
  TRS / LG1 cranks: UL chainring for SuperBoost chain line. SL chainring for non-boost and boost chain lines.
  XCX Mountain cranks: UL chainring for Boost chainline. SL chainring for non-boost chainline.
  XCX Gravel cranks: UL chainring for non-boost chainline (142 mm rear hub spacing)
• Color: Black
• Compatibility: 10/11/12 compartment. Compatible with both Shimano ™ and SRAM ™ 12-speed drivetrains.
• Features: Lightest 1x chainring on the market. Ultra-light design, minimal aesthetics, and updated M3 tooth profile.
• Material: 7050 aluminum
• Mount: QuickConnect ™
• Teeth: 30-42t options
• Weight: 30t: 52g, 32t: 54g, 34t: 58g, 36t: 64g, 38t: 70g, 40t: 79g, 42t: 86g

scope of delivery

• 1x e * thirteen Ultralight Guidering chainring (see item description for details)