Bontrager Gnarwhal 27.5x3.8 Fat Bike Tire Mirrors & Bells for a tighter connection

for a tighter connection

4-way stretch maximizes fit and motion

130mm and 135mm

Fast Wax HS-40 for 30°F to 50°F

Ultra-Strong and Sticky

Bontrager Gnarwhal 27.5x3.8 Fat Bike Tire Mirrors & Bells for a tighter connectionA 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