Lightweight and durable design, with minimal aesthetics. Updated M3 narrow-wide tooth profile eliminates chain noise, and decreases overall system wear. Designed for use with 10/11/12 speed drivetrains. Compatible with both Shimano™ and SRAM™ 12 speed drivetrains. Compatible with e*thirteen cranks that use the Quick Connect interface. Crafted from 7050 Aluminum for weight savings and durability. SL Guiderings are machined with a -8mm offset and work with BOTH boost and non-boost chainlines.

Specifications

• Chainline
  TRS/LG1 Cranks: UL Chainring for SuperBoost chainline. SL Chainring for non-Boost and Boost chainline
  XCX Mountain Cranks: UL Chainring for Boost chainline. SL Chainring for non-Boost chainline
  XCX Gravel Cranks: UL Chainring for non-Boost chainline (142mm rear hub spacing)
• Compatibility
  10/11/12 speed. Compatible with both Shimano™ and SRAM™ 12sp drivetrains
  Cranks: Legacy e*thirteen with direct mount interface, All TRS Cranks, All LG1 cranks. NOT compatible with Helix
• Tooth Count: 28 / 30
• Offset: -8
• Material: 7050 Aluminum
• Mount: QuickConnect™ Direct Mount e*Thirteen
• Color: Black
• Weight: 58g (28T) / 61g (30T)
• Part #: CR3UNA-100 / CR3UNA-101