The Diamondback® Grind Pro BMX bike is ready to rock! Three-piece cranks, a cassette rear hub, a super-tough steel frame, an SST ORYG cable detangler, and an FSA® threadless headset round out the package.
Wheel Width:2.1 inches
Number of Speeds:1 Speed
Frame:Hi-ten steel frame with welded Oryg tabs, dual cable routing
Crankset:175 mm tubular chromoly 3-piece with 8-spline BB axle
Chain:KMC® Z410 1/2 x 1/8
Brakes:Promax® U-brake with soft compound pads
Brake Levers:Tektro® 2-finger
Fork: Hi-ten steel 1 1/4" OD legs, 1 1/8" threadless steerer, U-brake mounts, 6 mm drop outs
Headset:FSA® 1 1/8" threadless
Stem:4-bolt alloy top load
Handlebars:Hi-ten steel 2-piece 25" wide x 7.75" rise
Grips:DB Team with nylon end plug
Seat Post:25.4 mm steel
Seat:DB Tour with vinyl cover
Pedals:DB Sound plastic with chromoly axles
Hubset:48h steel shell with 14 mm axle (front); 48h steel shell with 14 mm axle, 1-piece driver, loose ball (rear)
Rims:48h aluminum, 30 mm wide, anodized black, brushed side walls
Allows you to ride all sorts of terrain such as dirt, street, and ramps.
A durable, long-lasting material.
Rear Brake Type:U-Brake
Low-profile brakes with strong 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.
Cable Detangler:SST Oryg Detangler
Allows you to spin the handlebars without getting the cables tangled.
Sprocket: 25t steel
Bottom Bracket: Loose ball with 8-spline 19 mm axle