Challenge Gravel Grinder Race Tire 700x38C Folding Clincher Vulcanized Nylon 120TPI Black Axle Diameter (mm)-15 0mm 192mm J-bend Silver Box

0mm 192mm J-bend Silver Box of 100

Lightweight hollow carbon arms with UD carbon finish

0 compound minimizes battery usage on e-bikes

One 264mm spoke = 5

Stem Angle (deg) +/-6 S

Challenge Gravel Grinder Race Tire 700x38C Folding Clincher Vulcanized Nylon 120TPI Black Axle Diameter (mm)-15 0mm 192mm J-bend Silver BoxDesigned for hardpack dirt and gravel Smart Plus compound is a higher mileage, grippy, natural tread compound that handles wet or dry while not compromising the quality of handmade comfort and suppleness TECH SPECS model Gravel Grinder Race size 700c width 38mm compound vulcanized bead folding type non tubeless color black weight 375g