Rooster Jamminator BMX

Combining great value with brilliant performance, this new edition to the Rooster BMX range bike is sure to turn heads! Built around a oversize Hi-ten steel freestyle frame and fork, the Jamminator features an oversize 14mm rear axle with a 9 tooth sprocket combined with a 25 tooth front chainring. Stopping is taken care of by a front V-brake and a rear U-brake V-style brakes for superior control with every movement.


  • Model Type: Boys Freestyle BMX.
  • Frame Construction: Hi-Ten Steel. TIG welded.
  • Forks: Hi-Ten Steel. TIG welded.
  • Frame Size: 10". 20.5" Top tube.
  • Wheel Size: 20".
  • Gear System: 25T chainring, 9T rear sprocket.170mm one piece crank.
  • Wheel Specification: 14mm Rear Axle 9mm Front. 36 spoke single wall aluminium rims. 20" X 2.0" Whittewall BMX tyres.
  • Brakes: Front  V brake with a rear U-brake. 2 finger brake levers.
  • Handlebar and Stem: Hollow bolt 2 piece handlebar stem. 2 piece BMX handlebars with matched grips.
  • Weight: 12kg approx.
  • Cycle Condition: New. This bike is shipped 90% assembled in a sealed box. Inflation of tyres, fitting of pedals, stem and handlebars, front wheel, front and rear brake cables, saddle and seatpost are necessary. Brakes will require adjustment prior to riding.