The next step up from the Cuda Blox is the Mayhem, this features a 20" wheel, rigid forks and 6 speed Shimano Revo shifters so they can start to explore the use of gears. For 2017 each bike features a micro adjust seat post to reduce weight and allow you to adjust the bike to fit the rider, quick release seat clamp which allows for easy saddle height adjustment and Aluminium V-brakes/Levers for better stopping power.


  • Wheel Size: 20".
  • Frame: 11" Aluminium.
  • Fork: Rigid, Hi-tensile steel tapered.
  • Grips: Soft compound.
  • Saddle: Junior saddle.
  • Wheelset: Aluminium rims with steel hubs.
  • Tyres: Kenda K-832 20" x 2.0".
  • Brakes: Aluminium v-brakes.
  • Weight: 10.89kg.
  • Handlebars: Steel, 25mm rise.
  • No Of Gears: 6.
  • Crankset: Steel 3 piece, 127mm.
  • 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 brake cable, saddle and seatpost are necessary. Brakes and gears will require adjustment prior to riding.