KMC K1SL Wide Chain-1/8"-White gear-size-40-1t Double-wall rims with sealed-bearing and

Double-wall rims with sealed-bearing and high-flange hubs

The Tangent OS 31

Lever-Radius 2

With high-quality Spanish bearings and everything needed for a clean install

4" (F & R)

KMC K1SL Wide Chain-1/8"-White gear-size-40-1t Double-wall rims with sealed-bearing andThe KMC K1SL Wide Chain 1 8" White is built for riders who want strong, reliable performance without unnecessary weight. Engineered with hollow pins and plates, this chain is 20% lighter than standard Kool chains, making it ideal for BMX, track, or commuter bikes. Its smooth outer profile reduces noise and helps deliver a clean, consistent pedal stroke whether youre racing, training, or riding the city streets. FEATURES 20% lighter than standard Kool