Praxis Works Girder Carbon G2 cranks 170mm Model=Wahoo Bolt Sport Features a spring-loaded arm that

Features a spring-loaded arm that quickly deploys the Dart head for efficient tire repairs

no-hassle installation

KEY PERFORMANCE FACTORSFast and light

5" ISO Width (mm) 57 Labeled Size 27

As a result of the SYNTEC project

Praxis Works Girder Carbon G2 cranks 170mm Model=Wahoo Bolt Sport Features a spring-loaded arm thatLightweight carbon arms with M30 (30mm drive 28mm nondrive) aluminum spindle Gen2 cranks are perfect for trail or XC usage. Redesigned shape for more ankle clearance along with better chainstay clearance Use 0mm offset ring= 55mm, 3mm offset ring= 52mm, 6mm offset ring= 49mm chainline 3 bolt direct mount ring interface *M30 BB sold separately, use PX 9040 for English 68 73mm, PX 9012 for BB30 PF30 or PX 9013 for BB92 Weight without BB or ring: 498g