Pro Tire Insert 27.5" (650b), Single With Valve aluminumrim Small recommended for size 5-10

Small recommended for size 5-10 US (37-43)

stiffness and shock absorption

2-sided clipless pedal for All Mountain/Enduro use

Dressing the bike with too wide of a rim does not fit the bill for these bikes

the CR45 boasts enhanced strength and durability

Pro Tire Insert 27.5" (650b), Single With Valve aluminumrim Small recommended for size 5-10An engineered foam insert that mounts inside a mountain bike tire. It divides the inner volume of the tire in half, with air underneath the tread and the CushCore insert next to the rim Absorbs impacts, reduces vibration and adds lateral stability to the tire Third party testing has revealed that, compared to a standard tubeless setup, Cush Core provides a 12% smoother ride, 35% more sidewall stability, 16% less suspension travel consumption, 3% less