Serfas CB-200 CITY Saddle Steel Black giant low viscosity liquid that coats

low viscosity liquid that coats the tire interior and seals punctures quickly

precision torque measurement for high end componentry

Pain-free biking

New hammer type TwinHead™ DX with longer lever for easier use

Serfas' Krest 29-inch tire is a fast

Serfas CB-200 CITY Saddle Steel Black giant low viscosity liquid that coatsSerfas City Bike saddles are perfect for commuters on the move, designed with integrated saddle handle to help provide extra leverage for lifting, moving, or walking your bike around town. Dual Density Base Built In Carry Handle Perfect For Upright Riding Position Rails: Steel Cover: Waterproof Vinyl