2 ALTA 27.5"x 2.20 MTB Trail Tires–Aggressive Knobby Tread for Dirt & Trail Bike

DB-1075 – “Switch” (Aggressive Knobby). Great for general MTB, recreational, and light trail use. 🦶Tread Pattern. Slightly heavier than folding beads, but ideal for recreational and trail riders. Ideal formountain bikes ,trail bikes, andhybrids that accommodate 27.5" wheels.

eBay