Goodyear Peak Ultimate 700x40 Tubeless Tire Model=X8 Chain X-Dome machined-steel design minimizes weight

X-Dome machined-steel design minimizes weight while minimizing flex

Breathable back panel for excellent ventilation

Forged aluminum lever body and blade

} Various replacement parts for Chromag pedals

Goodyear Peak Ultimate 700x40 Tubeless Tire Model=X8 Chain X-Dome machined-steel design minimizes weightA round profile closely spaced tread and supple casing contribute to Peaks low rolling resistance while ample traction and braking performance are delivered thanks to siping on every knob and its multi dimensional Dynamic A T compound. ULT Lightweight casing fabric utilizing smaller thread fabric. This casing uses less rubber making the tire more supple and faster rolling with improved traction. DAT Dynamic all terrain compound providing excellent