Primo Sentinel High Rebound Solid Polyurethane Wheelchair Tire (Pair) Wheelchair Tools We use high-quality bearings made

We use high-quality bearings made for the professional cycling industry

From Snap-It:

8mm or 5/16" 608-2RS

This is a unique bearing in that the inside race is extended 1mm on both sides

Used with the following wheelchair products:

Primo Sentinel High Rebound Solid Polyurethane Wheelchair Tire (Pair) Wheelchair Tools We use high-quality bearings madePrimo's new shock absorbing technology and innovative tread pattern gives you superior traction, making this the best solid tire in the market. Tire available in 24, 25 and 26 by 1 wide. Available in black, blue, red, light gray, and pink. Contact us if you want a different color other than Black Specifications: Size: 24 x 1 (25 540), 25 x 1 (25 559), 26 x 1 (25 590)Color: Black, Gray, Blue, Red, PinkType: Solid Urethane