E*thirteen XCX Ultralight Guidering (5mm Boost), 34t - Black
- Dual width 'M' tooth profile engages the chain securely even at extreme angles
- 7075-T6 aluminum construction optimized for all chainguide systems to prevent chain jamming, 49mm chainline
- Requires spider lockring removal tool (EV-8550)
- Compatible with any TRS series crank and spiderless LG1 series cranks
Today's Stock Status
Currently not available
UPC: Not available
EAN: 4710751505186
Manufacturer Part Number: CR3UNA-108
EV8612 CR1497
141895-Q0-L