700c Rear Wheel - Freewheel - Bolt On

Ultimate protection between rim and tube for mountain and road.

Been eyeing Specialized's new Airless-tire-equipped Alibi, but already have a trusty commuting steed? Featuring the Nimbus 700x38C Airless tires, the Alibi...

1.00 mm wall thickness. High quality butyl rubber tubes. Consistent butyl content ensures long term air retention. Reinforced valve stems. All tubes are...

1.00 mm wall thickness. High quality butyl rubber tubes. Consistent butyl content ensures long term air retention. Reinforced valve stems. All tubes are...