2018 Diamondback Ampt BMX Bike 20" Wheel Blue

Designed with the same attention to detail as our top of the range models, the AMPT is the perfect bike to hit the skatepark for the first time.

Constructed around a hi-tensile steel frame with pro spec geometry and 25/9 responsive gearing aided by the rear cassette hub. The 20" alloy wheelset consists of freestyle pattern tyres providing maximum grip to ease those bumps in the road, paired with tektro twin brakes for rapid stopping distances. Alloy hubs and rims contribute to the lightweight structure, making stunts on the park, simple to execute. Comfortability is a key factor in choosing a BMX bike, therefore the Remix is equipped with a Diamondback one piece combo comfort saddle and team grips.


  • Frame: Hi-tensile 20/10 tubing, db lazer cut seat stay brace & micro drop-outs. Top Tube: 20.75 Chainstay: 13.25.
  • Fork: Unicrown with tapered fork blades.
  • Headset: 1.1/8" threadless.
  • Brake Levers: Alloy BMX 2 finger.
  • Front Brake: Tektro alloy sidepull.
  • Rear Brake: Tektro alloy U-brake.
  • Crankset: DB 3 piece Chromoly tubular crank with 25t sprocket.
  • Bottom Bracket: US Open type.
  • Freewheel/Cassette: 9T.
  • Chain: KMC 410.
  • Pedals: Diamondback Platform 9/16".
  • Front Hub: Diamondback Alloy Front Hub, 36H with Small Flange, Black.
  • Rear Hub: Diamondback Alloy Rear Cassette Hub, 36H, 14mm axle, Black.
  • Rims: Alloy 36H, Black.
  • Tyres: 20 x 2.00" Freestyle Pattern.
  • Inner Tubes: Standard 20" schrader valve.
  • Wheel size: 20".
  • Frame size: 10".
  • Stem: DB MX2 Top Loader, Black.
  • Handlebars: BMX Hi-Tensile 8" rise x 28.25" wide.
  • Grips: DB Team grip with Flange.
  • Saddle: DB One piece combo saddle.
  • Seat Clamp: Alloy single bolt, Black.
  • Cycle Condition: New. All Raleigh bicycles are assembled and set up by a mechanic prior to dispatch. After the pre-delivery inspection the bicycle is re-packed in the original box for transportation. The repacked bicycle is 90% assembled. Refitting of pedals, stem, handlebars, front wheel, saddle and seat post are necessary.