Schwalbe Smart Sam 29 x 2.10 Performance - Double Defence - Green Guard - ADDIX Wheel Size_14" The industrial bearings are sealed

The industrial bearings are sealed to keep dirt and grit out

Features clutch knob for perfect roller to tire tension each ride

High-flow Blaster™ 45 degree bite valve self seals after each sip and features a twist on/off bar to prevent leaks when not in use

visor-pinsRear reflector

Schwalbe Smart Sam 29 x 2.10 Performance - Double Defence - Green Guard - ADDIX Wheel Size_14" The industrial bearings are sealedSchwalbe Smart Sam 29 x 2. 10 Performance Double Defence Green Guard ADDIX ONE FOR ALL. An impressive, perennial favorite with excellent all round properties. For MTB riders who frequently switch between road and offroad terrain. The modern, distinctive off road tread design stands out due to the dense center lugs, which provides comfortable rolling with low vibration and long durability. Edged outer blocks simultaneously provide safety and optimum