The perfect first BMX bike for any aspiring racer, the Diamondback® Nitrus Jr is rugged enough for the neighborhood, too. It features a heat-treated aluminum alloy frame, chromoly fork, and lightweight aluminum rims. A Tektro® alloy linear-pull rear brake provides sure stopping power.
Key Specs:
- Bike Gender:Boys'
- Wheel Size:20"
- Number of Speeds:1 Speed
- Frame:6061 T6 heat-treated aluminum, Euro BB
- Chain:KMC-Z410
- Crankset:165mm forged aluminum 3-piece
- Brakes:Tektro®
- Brake Levers:Tektro®
- Fork:Chromoly steerer with hi-ten steel legs
- Headset:FSA® 1" threadless
- Stem:1" alloy
- Handlebars:Steel 24" wide x 4" rise
- Grips:DB Icon
- Pedals:Sound pedal alloy
- Seat:1-piece seat and post
- Hubset:alloy loose ball 36h
- Rims:Alloy 20 1/8
- Spokes:14g black
- Tires:Kenda® K50