Everything important about this jacket is already in its name. Trail Boss is at home on... well yes... the trails!the centre tread design minimises rolling resistance for fast riding, that is until the brake allows it to bite hard. The outer lugs then provide traction in corners and bumps. The wide Trail Boss then comes with a more aggressive tread pattern to match its increased volume, providing even better traction in poor conditions and wet conditions. Want to go to your favorite singletrack and dominate it? Then either Trail Boss. Compatible with E-bikes. The Trail Boss is usually used as a rear tyre with the WTB Vigilante up front. USAGE: Trail / Enduro CONDITIONS: Loose Over Hard / Dirt / Loose / Rocky / Wet Size Level ETRTO GMS Tubeless Compatibility Casing Weight Compound Min-Max Pressure* Part Number 27.5 x 2.6" TCS Tough/Fast Rolling E25 65-584 62/66 TCS Tubeless Dual-ply 60 tpi 1197g TriTec 15-30 psi W010-0896 29 x 2.6" TCS Tough/Fast Rolling E25 65-622 62/66 TCS Tubeless Dual-ply 60 tpi 1286g TriTec 15-30 psi W010-0898