The Diamondback® Nitrus is a perfect first BMX race bike, but it's great around 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.
Wheel Width:1.75 inches
Number of Speeds:1 Speed
Frame:6061 heat-treated aluminum with down tube fillet gusset, machined head tube
Chain:KMC® Z410 1/2 x 1/8
Crankset:175 mm tubular chromoly 3-piece with 8-spline BB axle
Fork:Chromoly steerer with hi-ten steel legs
Headset:FSA® 1 1/8" threadless
Handlebars:Hi-ten steel 2-piece 24" wide x 6.75" rise
Grips:DB Icon with nylon end plug
Seat Post:26.8 mm alloy micro adjust
Pedals:DB Sound alloy with traction pins, chromoly axles
Seat:DB BMX padded
Hubset:36h aluminum shell with 3/8" axle
Rims:36h aluminum, 30 mm wide
Tires:Comp III style 20" x 2.125" (front), 20" x 1.75" (rear)
Allows you to ride all sorts of terrain such as dirt, street, and ramps.
A lightweight material that offers you a responsive ride.
Rear Brake Type:Linear / Direct Pull
Durable design that gives you amazing stopping power.
Free Wheel Hub:Yes
Allows you to pedal backwards without the brakes engaging.
A lightweight, durable material.
Features small raised knobs that help the tires grip better on dirt and in mud.
Sprocket: 44t alloy
Bottom Bracket: Loose ball with 8-spline 19 mm axle