Serfas SECA W/FPS Clincher Rigid Tire Black 700Cx25 garminpromo Conventional sprockets cause the chain

Conventional sprockets cause the chain to ride up and over the gear teeth before engaging the sprocket

and city bikes

Stainless steel construction

Featuring a dual phased-pawl drive mechanism accomplishing 90 POE and 4degree engagement by way of a six pawl driver and 45 tooth drivering

Serfas SECA W/FPS Clincher Rigid Tire Black 700Cx25 garminpromo Conventional sprockets cause the chainSerfas Tires are covered by our 30 Day Warranty which guarantees a product free of defects in material and or workmanship up to 30 days after purchase. This warranty does not apply to damage due to heat, environmental factors, misuse, or negligence. *Tire purchase must be from authorized Serfas retailer for eligibility. Road FPS Puncture Resistance Lightweight Training Tire 68a Durometer Center Tread and 58a Sides For Improved Cornering Reflective