Challenge Tire Gravine Pro Tire 700 x 45 Black/Tan MFPN=11.3018.018.009 47 BB/Frame Interface T47 BB

47 BB/Frame Interface T47 BB Shell Width (mm) 86 BB Shell Width (mm) 89

Features Oversized Technology at the top of the BOX fork line

520% range has been optimized with larger 38 and 44-teeth cogs prior to the 52-tooth cog for improved gear steps in the low end

25 Color Matt Black Primary Color Black Wheel Diameter 20 Frame Size 21

Chain tension filtered by the deadband ensures suspension is unhindered by resistance from pedal kick-back resulting in improved more consistent performance and simpler setup

Challenge Tire Gravine Pro Tire 700 x 45 Black/Tan MFPN=11.3018.018.009 47 BB/Frame Interface T47 BBDesigned 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 Tan Weight