Self-Sealing 20 x 1.75-2.125 Butyl Tubes with Schrader Valve Size_Adjustable Designed explicitly for the Powershift

Designed explicitly for the Powershift hub

while UV protection helps shield your skin during sunny rides

Forged Alloy Construction

Sold in assorted vibrant colors and styles

Self-Sealing 20 x 1.75-2.125 Butyl Tubes with Schrader Valve Size_Adjustable Designed explicitly for the PowershiftIntroducing the Slime Self Sealing Tube Your ultimate solution for reliable, puncture proof cycling performance on 20 inch tires. Crafted with premium butyl rubber and pre filled with environmentally safe, water soluble Slime Tube Sealant, this tube is engineered to keep you rolling longer and worry free. Materials & Durability: Constructed from high quality, flexible butyl rubber with a wall thickness of 0. 97mm, this tube offers excellent durability