The new OG4 Mini BMX range has landed in Australia and it is now in stock at Wildcat. (Shipping out the week starting 19 January 2026). This release includes the OG4A, the OG4 Pro Series and the OG4 Pro Series P30. These bikes bring updated specs, stronger materials, and better control for riders who want more from their mini BMX.
The OG4A Series is built for riders stepping up their riding at the skate park or BMX track. It comes standard with disc brakes, which gives stronger and more reliable stopping power than rim brakes. It runs high pressure tyres on lightweight cross wheel rims for faster rolling and better handling. The handlebars are made from chromoly for added strength, and the bike uses a one piece heat forged crank designed to handle hard use. The OG4A is tested for riders up to 100kg, making it suitable for kids, teens, and adults who want a solid bike for regular riding.Β
The OG4 Pro Series takes things further for riders who push harder. It features upgraded frame geometry for improved stability and control. Disc brakes come standard, giving confidence when riding faster or hitting bigger lines. The Pro Turbo Wheel system reduces weight while improving strength and makes tyre changes easier. A three piece 4130 chromoly crank increases durability and is rated for riders up to 120kg. The sealed cassette hub delivers fast engagement and a loud, responsive feel that experienced riders prefer. This bike is lighter and stronger than previous generations and suits riders who ride parks and tracks regularly.
At the top of the range is the OG4 Pro Series P30. This is the highest spec mini BMX Wildcat has released. It features a full chromoly frame built for heavy use and long term durability. The gyro disc brake system allows full bar spins without cable wrap, which is essential for technical park riding. XL four piece chromoly bars give more control, especially for taller riders. The Turbo wheel uses a 7075 aluminium hub for strength where it matters most. A half link KMC chain allows precise gearing setup, and the bikeβs stable geometry supports bigger tricks and harder riding. This model is designed for riders who spend serious time at the skate park and want a bike that keeps up.
Wildcat Mini BMX bikes stand apart in Australia by offering disc brakes as standard across the range. They are built to handle real riding, not just casual use. With rider weight ratings up to 120kg on Pro models, the OG4 range suits riders from around age four through to adults. The new OG4 bikes deliver stronger braking, lighter and tougher wheels, and high quality materials like chromoly and 7075 aluminium. If you want a mini BMX that supports progression and keeps pace with your riding, the OG4 range is ready to ride now.
Wildcat Mini BMX bikes have gained popularity over the past 10 years. Here are sevenΒ reasons why people choose to ride Wildcat Mini BMX bikes.
1. Great first bike.
Wildcat Mini BMX are designed for ages 4-40 to spend hours having fun.
