WTB Nine Line 29/28" (622 mm) Black 2.25 MTB bike tyre

Fast rolling with pared down, consistent micro blocks that boast remarkable lateral traction and effortless rolling speed. A rounded profile and healthy dosing of working edges provide predictability while a 2.25 offering makes for an easy transition from the short track to the single track.Features: - Lightweight design made specifically for cross-country racing.- Micro-square tread design provides traction in every direction.- Short knob height increases rolling efficiency.About TSC:- WTB's proprietary sealant tubeless system, TCS (Tubeless Compatible System,) revolutionized rims and tires in 2009 when combining ETRTO, ISO, and UST standards with light tubeless rotational weights. Never before had a standards-based tubeless system weighed so little. Certified as the first sealant-based tires for the UST system in 2012 by Mavic, TCS continues to push the boundaries of what's possible through purpose-built tires and rims tailor-made for every discipline of cycling.TCS light fast rollin