SCHWALBE AEROTHAN 700x28/35 PV 40mm AMERICAN LOOSE BALL BB Dual valve head works with

Dual valve head works with Presta and Schrader valve

a blend of Aramid fibers

Replacement Star Ratchet freehub with stainless steel bearings for Shimano compatible 8/9/10sp hubs

durable casing with grooves to channel water

Lightweight race inspired BMX tire designed to launch out of the gate

SCHWALBE AEROTHAN 700x28/35 PV 40mm AMERICAN LOOSE BALL BB Dual valve head works withFull TPU construction is light weight down to the valve about 40% less weight than a comparable Schwalbe extra light tube Thermoplastic polyurethane material offers improved puncture protection over standard tubes and prevents sudden air loss from punctures Offers extremely low rolling resistance Extremely heat resistant material won`t deteriorate with rim brake use Performs like a standard tube even with low pressure Easy to install and resists