Challenge Tire Gravine Pro Tire 700 x 40 Black CheckoutSpec= SLX M7120 Tapered 30/32mm grip diameter cushions

Tapered 30/32mm grip diameter cushions the ulnar nerve and increases both comfort and control in technical terrain

25" Casing Nylon TPI 60 Compound Race Formulation Graphene + Silica Bead Folding Type Tubeless Color Brown Weight -

Stamped steel chainring provides maximum durability

Please use the Axle measurement guide to find the axle length needed

Challenge Tire Gravine Pro Tire 700 x 40 Black CheckoutSpec= SLX M7120 Tapered 30/32mm grip diameter cushionsDesigned for improved performance and traction across muddy sections and on more rugged, rocky terrains A more aggressive tread pattern designed to push the boundaries of gravel further, allowing for totally new adventures Model Gravine Pro Size 700c Width 40mm Compound Bead Folding Type Tubeless Color Black Weight