Challenge Gravel Grinder TLR Road Tire Specs:700x33C, Folding, Tubeless Ready, Vulcanized, Nylon, Black • Bottom Bracket: Not Included

• Bottom Bracket: Not Included

Comfort Stretch sweatband simplifies sizing for an optimal fit

Full-zip with hood

Oversized back graphic

SRAM Model ID: DB-BLBG-5R-A1

Challenge Gravel Grinder TLR Road Tire Specs:700x33C, Folding, Tubeless Ready, Vulcanized, Nylon, Black • Bottom Bracket: Not IncludedMake your mark on the gravel scene with the Gravel Grinder This tire combines a fast rolling diamond center with aggressive shoulder knobs that only hook up when the terrain gets soft, muddy, or a bit sketchy This TLR clincher with 120TPI nylon casing provides both performance, durability, and puncture protection when combined with the appropriate tubeless sealant. e Bike approved : No Bead : Folding Tire Type : Tubeless Ready Tubeless Technology :