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Free In-Store Bike Assembly when purchased online or in-store. Click link below for details.
The Diamondback® Kids' Nitrus Jr. BMX Bike is the perfect ride for kids that dream of conquering dirt jumps and concrete verts. Made with grown-up features packed into a small frame, the Nitrus Jr. is the perfect ride for getting your youngster rolling. The aluminum frame, chromoly fork, and alloy rims can handle trail or street.
Frame: 6061 heat treated aluminum with down tube fillet gusset, machined head tube
Fork: Chromoly steerer with hi-ten steel legs
Rear Shock: N/A
Headset: FSA 1" threadless
Cranks: 165mm forged aluminum 3-piece
Sprocket: 40t alloy
Bottom Bracket: Loose ball with tapered square axle
Front Derailleur: N/A
Rear Derailleur: N/A
Cog Set: 16t freewheel
Chain: KMC 1/2 x 3/32
Hub (F): 36h aluminum shell with 3/8" axle
Hub (R): 36h aluminum shell with 3/8" axle
Spokes: Black 14g
Rims: 36h aluminum
Tires: Kenda K50 20x1 3/8
Brakes: Tektro Mini-linear
Brake Levers: Tektro
Pedals: Alloy body / cage
Handlebar: 6061 aluminum 23.5" wide x 4" rise
Grips: DB Icon Grip with Nylon End Plug
Stem: Jr. BMX Race
Seat: DB Puny Seat with integrated aluminum post
Seat post: 22.2mm aluminum integrated
Extras: Owner's manual
DISCLAIMER: A bicycle is a complex piece of equipment that must be properly assembled and maintained in order to be ridden safely. We strongly recommend that you consult a professional bicycle mechanic to properly assemble, repair, and maintain the bicycle. DICK'S Sporting Goods will provide free in-store assembly service by a certified technician for any bicycle purchased in our stores or on our website (proof of purchase required). If you choose to assemble the bicycle yourself, DICK'S Sporting Goods will not be held responsible for injuries or damages resulting from improper assembly. Please contact your local store to arrange assembly service.