Diamondback Grind Pro BMX Bike (20-Inch Wheels)

Diamondback Grind Pro BMX Bike (20-Inch Wheels) - SportsAuthority.com
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Item # 26697006


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1. Extended Coverage Plan Terms

Avoid costly repairs with an extended coverage plan.

Color: Orange

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In stock: Leaves warehouse in 1 - 3 full bus. days Details »

Product Details

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.

Key Specs:

  • Bike Gender: Boys'
  • Frame Size: 20"
  • Wheel Size: 20"
  • 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
  • Spokes: Black 14-gauge
  • Tires: DB Cellblock




  • Bike Type: BMX
  • Allows you to ride all sorts of terrain such as dirt, street, and ramps.
  • Frame Material: Steel
  • 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.
  • Rim Type: Aluminum
  • A lightweight, durable material.
  • Tire Type: Knobby
  • 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.

Additional Info

  • Sprocket: 25t steel
  • Bottom Bracket: Loose ball with 8-spline 19 mm axle
  • Includes owner's manual
  • Product Reviews