27.5"x2.25" Rock Hawk Bicycle Tire Buzzaround LT (GB108A) Studs have a tungsten alloy

Studs have a tungsten alloy tip with zinc plated steel base for longevity

18 Ah (amp-hour) capacity

Customers using this formula report using the same tube for as long as ten years

One main compartment with key hook

30" heavy duty thorn resistant bicycle inner tube with a straight 32 mm Schrader valve from Sunlite

27.5"x2.25" Rock Hawk Bicycle Tire Buzzaround LT (GB108A) Studs have a tungsten alloyThe 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: TB90986100