Diamondback Nitrus Junior BMX Bike (20-Inch Wheels), Blue, 20-Inch

The perfect first BMX race bike for any aspiring racer - rugged enough for the neighborhood, too, with a heat treated alloy frame and rear linear-pull brake.

You wouldn't send your little one onto the soccer field in a pair of flip-flops, so why send him or her down the race track on a cul-de-sac Cadillac? Set your little racer up right with the Diamondback Nitrus Jr., a light, responsive BMX bike that excels on the track. The Nitrus Jr. is equipped with such features as a heat-treated aluminum frame, an FSA 1-inch threadless headset, lightweight aluminum race bars, aluminum three-piece cranks, Tektro alloy linear pull brakes, 36-spoke aluminum wheels, and a DB Puny seat. With such tried-and-true features at your disposal, the Nitrus Jr. will help you ride confidently every time out.

The Nitrus Jr. boasts a heat-treated aluminum frame and a chromoly steerer fork.

Specifications:

• Geometry: 73-degree head tube, 70-degree seat tube, 18.75-inch top tube, and 13.5-inch chain stay
• Frame: 6061 heat-treated aluminum with downtube fillet gusset, machined head tube
• Fork: Chromoly steerer with Hi-Ten steel legs
• Headset: FSA 1-inch threadless
• Handlebar: 6061 aluminum, 23.5 inches wide x 4-inch rise
• Grips: DB Race
• Stem: JB BMX Race
• Brakes: Tektro mini-linear
• Brake levers: Tektro
• Cranks: 165mm forged aluminum 3-piece
• Sprocket: 40t alloy
• BB: Loose ball with tapered square axle
• Pedals: Alloy body/cage
• Rims: 36H aluminum
• Hubs: 36H aluminum shell with 3/8-inch axle (front and rear)
• Chain: KMC 1/2 x 3/32
• Freewheel: 16t freewheel
• Tires: Kenda K50 20 x 1-3/8
• Spokes: 14g, black
• Seat: DB Puny seat with integrated aluminum post
• Seatpost: 22.2mm aluminum integrated
• Extras: Owner's manual