Challenge Tire Gravine Pro Tire 700 x 40 Black/Tan ModelNumber=K5280 25mm internal rim width allows

25mm internal rim width allows for a better tire profile and connection to the road or trails of your next adventure

The XG-1299 Eagle cassette meets durability requirements for E-MTB applications

Misc Iced Blue Primary Color Blue Size L Helmet sizing in cm 57 - 61cm e-Bike approved No Integrated Light No Visor Yes Certification CPSC EN1078 NTA 8776 E-bike

10 year warranty against discolouration and cracking

Now featuring a self-extracting axle-to-arm interface

Challenge Tire Gravine Pro Tire 700 x 40 Black/Tan ModelNumber=K5280 25mm internal rim width allowsDesigned 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 Tanwall Weight