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OG3A Galaxy Silver

Wildcat Mini BMX Bike

The OG3A range is built for riders looking to get more out of their time at the Skate Park or BMX Track and send it on the most advanced Mini Bike available. Built super tough, the OG3A features Cro-Moly bars and a 1 piece heat-forged crank, the new 2022 high pressure tyre and fiber infused nylon cross wheel rims. Recommended for riders up to 80kg.

Wildcat Mini BMX OG3A specs

It’s the only Mini BMX Bike in the world with Disc brakes and includes the new 2022 high pressure tyre and cross wheel rims. Forget heavy and clunky cart wheels, our CNC aluminium and fibre infused nylon wheels take things to the next level.

Built super tough for general skatepark and jump use, the OG3A features Cro-Moly bars and a 1 piece heat-forged crank. Tested successfully on riders up to 100kg, but due to the high-impact style of riding we recommend over 80kg riders select models with the 3 piece crank.

All Wildcat Mini BMX feature the specially designed 9 tooth Wildcat cassette hub for the perfect gearing ratio as well as fast, precise, and loud engagement.

Suitable for park, track and competition use. (Road use requires reflectors and bell.)

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Brake: V2 Disc brake system

Frame: Hi-tensile steel

Fork: Hi-tensile steel

Chain: Traditional KMC Z410

Chain wheel: 28T

Crank: Solid heat forged 1-piece crank

Driver: Pro 9t, CNC 2 bearing

Handlebars: Super light & strong, 2 piece 4130 Cro Moly small size 650x200mm.

Rims: NEW super light Cross wheel, Nylon rim + CNC Aluminium core

Seat: OPC Fat type, kevlar coated

Stem: Aluminium forged, top load

Tyre: High pressure 2022 model, even lighter with a faster roll speed. Recommended 40psi with the Cross wheel design.

Weight rating: 80kg (tested to 100kg) on 1 piece crank bikes (120kg on 3 piece cranks)

Weight: 8.9kg


Assembly Instructions

Download instructions here

Bikes are 80% assembled.

Required tools for assembly: 4, 5 & 6mm Allen key for seat and handle bars, 15mm spanner for pedals


12 months warranty on components and a limited lifetime warranty on the frame, you can shred with peace of mind.

Spare parts available separately.

Limited Lifetime Warranty on Frame

12 Month Warranty on parts - See Warranty section for full details and maintenance

Wildcat Mini BMX Bike


Customer Reviews

Based on 172 reviews
Will Herrick
Best mini bike ever

The wildcat galaxy silver is the best mini bike I've ever ridden by far, it is easy to control gets great grip everywhere and is amazing for skatepark, dirt or cruising around the neighbourhood. I highly recommend this bike to anyone who asked me which one they should get and I do not regret buying it at all I hope to have this by forever and if it does ever break I will 100% buy the same one

Thanks for the awesome feedback Will - we really appreciate it. You'll get years and years of fun out of it - can't wait to see some videos of you sending it on socials.

Turner Bilbrey

My three year old loves ridding his wildcat

That is amazing to see and hear Turner - what a champion. We love seeing kids develop a passion for BMX at such an early age.

Denise Ciantar
Wildcat green bike

The bike was easy to assemble and it looked great. The kids thought it was a lot of fun. It was the perfect size for my eight year old and the young teens enjoyed riding it too.

Denise, we really appreciate your feedback. I hope that you are also getting a chance to have a ride - we make them for parents to shred on as well!! haha.