Challenge - COPERTONE TUBELESS READY HANDMADE GRAVEL GRINDER PRO Kit parafanghi The "Active Comfort" layer cushions

The "Active Comfort" layer cushions and dampens road vibrations without negatively affecting rolling resistance

• TA-12 and X-12

via the Wahoo Fitness app

• Solid balm that softens to the touch

Challenge - COPERTONE TUBELESS READY HANDMADE GRAVEL GRINDER PRO Kit parafanghi The "Active Comfort" layer cushionsThis tire combines a fast rolling diamond center with aggressive shoulder knobs that engage only when the terrain becomes soft, muddy, or slightly rough. Use: Gravel, sand, rocky Diamond center tread for better rolling and aggressive shoulder knobs that grip soft, muddy, or slightly rough terrain. Inflation pressure: 1. 7 3 bar Casing: Super Poly 260 Inner tube: TLR Puncture protection: PPS2 Weight: 470 g (700x40), Use: Gravel Wheel diameter: 28"