E13 Crank XCX Race Carbon G4 73mm, w/o BB, Chainring rc2023 It's firm enough for efficient

It's firm enough for efficient power transfer but has enough give to take the edge off rough trails

Consult your local air quality regulations

7mm at the pedal contact area

6904 LLB - ABEC-3 Radial Bearing (C3 Clearance) - 20mm x 37mm x 9mm

SL Chainring for non-Boost and Boost chainline

E13 Crank XCX Race Carbon G4 73mm, w/o BB, Chainring rc2023 It's firm enough for efficientWe took our years of World Cup racing experience, and using a patented process, turned them towards making the lightest production carbon crankset on the market. Sub 360g w o chainring Sub 400g with chainring. Lightweight, 30mm spindle, APS preload adjuster, and self extractor bring the class leading combo to your door. Bottom Bracket and Chainring sold separately. PRODUCT SPEC Chainring : UL Chainring ( 5mm offset) for Boost chainline, SL Chainring (