This is the 2nd version of the Rant Spring U-Brake

junior and expert sized BMX race bikes with 1-1/8” or 1-3/8” wide wheels

- MATERIAL: Hi-Ten

FORKS: Alloy

WEIGHT: 27

Box One Alloy Race Linear Cable Kit Colour:Red This is the 2nd versionBox One linear brake cable kits are among the most advanced BMX brake cables on the market, starting with custom Concentric housing that includes aramid fiber wrapped aluminum steel linear wires for the best combination of strength and low weight. The inner Nano Cable wires are treated with a PTFE coating that reduces friction and boosts braking performance. Our anodized aluminum Kollars ferrules further reduce cable drag.