Park Tool CRS-15EXT Crown Race Setting System Extension MPFN-11.4310.697.000 Vertical channels increase compliance and

Vertical channels increase compliance and give lighter handling feel to voluminous tire

S Lower IS52 Bearing Type Cartridge Crown Race 30 Color Matte Black S

Combined with faster-engaging CNC-machined Neo hubs available in configurations to fit nearly any bike the Flow S1 is the a great trail all-mountain and enduro wheel

Is lighter weight than standard butyl and some superlight butyl tubes

New adapter offers precise fit on Pedro's grease tubes

Park Tool CRS-15EXT Crown Race Setting System Extension MPFN-11.4310.697.000 Vertical channels increase compliance andPark Tool CRS 15EXT Crown Race Setting System Extension. Park Tool high quality tools ensure that headsets are properly serviced.