27.5"x2.4" Rock Hawk Wire Bicycle Tire Quantum J4 This means solid traction and

This means solid traction and great control under a variety of riding conditions

These wheels have 12

Lithium-ion (Li-ion) has revolutionized the entire e-bike industry

Note: If you have an early GB101 with the batteries enclosed in a fabric bag

flat-free Cheng Shin 3

27.5"x2.4" Rock Hawk Wire Bicycle Tire Quantum J4 This means solid traction andThe Rock Hawk from CST features an aggressive tread pattern with large, well spaced lugs. This spacing allows the tire to shed mud and other debris on mountain bike trails with varying conditions. SC Single compound, one compound throughout the tread optimized for longevity and performance. CST Premium: TB91055100