Description
ISOFIT dynamic upper
Definitive Fit System™
Compatible with Garmin & Wahoo bike computers and multisport watches
Pedal Type: Dual Sided Clipless with Platform
But these days
Bontrager Gnarwhal 27.5x3.8 Fat Bike Tire Corks & Accessories ISOFIT dynamic upperA stud ready winter tire designed to bite into any trail surface. When bite and traction are required above all else, this tire keeps you moving. Roll through the roughest terrain and deepest snow with the stud ready, aggressively treaded Gnarwhal. Available to fit both 26 and 27. 5 wheels, this versatile tire can be ridden with or without studs to add traction to even the slipperiest winter riding conditions. Aggressive and siped tread provides