Challenge Gravel Grinder Race Tire 700x38C Folding Clincher Vulcanized Nylon 120TPI Black Axle Diameter (mm)-15 Designed for single or dual

Designed for single or dual pivot short pull brake calipers

Tooth profiles are designed for improved wear

Ergon's marathon hand platform plus a three finger bar end grip made out of glass fiber composite

}Profile Design Aerobar Bracket Riser Kit: 30mm

Challenge Gravel Grinder Race Tire 700x38C Folding Clincher Vulcanized Nylon 120TPI Black Axle Diameter (mm)-15 Designed for single or dualDesigned 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