Jet BMX Accelerator Junior BMX Race Bike
Jet BMX Accelerator Junior BMX Race Bike
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A lightweight and dependable Junior sized BMX race bike from Jet designed specifically for children aged 5-8 years (approx 4ft – 5ft). Spec’d out with parts specially selected to fit little hands and feet properly.
The Accelerator Junior is built around a tough and lightweight heat treated 6061 Aluminum frame for maximum weight to strength ratio. Parts highlights include sealed bearings throughout, Aluminum Junior race handlebars with crossbar, Hi-Ten forks and aluminium 3-piece cranks. The whole bike runs on a lightweight and sturdy 28 spoke, double wall 1-1/8” wheelset with sealed bearings for a maintenance free ride.
In Summary, The Jet Accelerator Junior is the perfect first BMX race bike with its lightweight, carefully spec’d parts which are all standard BMX sizes and fits, should you wish to customise any parts going forward.
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Product Specs
- FRAME MATERIAL: 6061 Aluminum
- WHEEL SIZE: 20"
- TOP TUBE LENGTH: 18.5"
- CHAIN STAY LENGTH: 13.5"
- HEAD TUBE ANGLE: 73°
- SEAT TUBE ANGLE: 71°
- FORKS: Hi Tensile Steel
- BARS: Aluminum Junior 4” Rise
- STEM: Alloy 30mm reach
- HEADSET: 1 1/8” Aheadset
- BRAKE MOUNTS: Welded V-Mounts
- BRAKES: Alloy V-Brake
- FRONT HUB: Sealed Bearing 10mm
- FRONT RIM: 28 hole Double Wall 1-1/8”
- REAR HUB: Sealed 10mm with 16t Freewheel
- REAR RIM: 28 hole Double Wall 1-1/8”
- TYRES: Arisun 1-1/8
- SPROCKET: 40t Spider
- CRANKS: Alloy 150mm with 4bolt Spider
- BB: Sealed Square Taper Euro
- PEDALS: Nylon Junior Platform
- SEAT: Mini Combo seat/post 22.2mm
- GEARING: 40/16
- WEIGHT: 17.81lbs
Product Highlights
- Junior sized BMX bike. Designed for the needs of racers who are 4ft 6" - 5ft 1" (138cm - 155cm)
- A BMX race specific bike great for those riders just getting started
- Lightweight aluminium construction
- Upgradable with aftermarket parts
- Carefully selected parts to perfectly fit the size of the rider
NEED MORE HELP UNDERSTANDING BMX RACE BIKES?
We have compiled a complete BMX Race Bike Buyers Guide to help you through the process of finding your perfect race bike. Here at sourcebmx we are all riders so we can offer advice that only 100% rider-owned bmx shops can - just ask!
Click here to view all BMX Race Bikes
BMX RACE BIKE SIZING
The first thing you will need to do is make sure you get the correct size BMX race bike, based on your height. BMX race bikes are sized from Mini (The smallest) through to Pro (adult) sizes. These sizes refer to the overall size of the frames and parts but the wheel diameter will remain the same at 20” despite the width of the tyres varying.Take a ride through our handy guide to find out what size bike best suits you.
Note: there is some overlap between sizes as personal preference comes into the equation.
| Rider Height (ft & in) | Rider Height (cm) | Wheel Width (in) | Bike Size |
|---|---|---|---|
| Up to 4'4" | Up to 130cm | 1 - 1/8 | Micro Mini |
| 4'2" - 4'10" | 127cm - 148cm | 1 - 1/8 | Mini |
| 4'6" - 5'1" | 138cm - 155cm | 1 - 1/8 | Junior |
| 5'0" - 5'4" | 150cm - 165cm | 1 - 3/8 | Expert |
| 5'2" - 5'6" | 155cm - 170cm | 1 - 3/8 | Expert XL |
| 5'3" - 5'8" | 160cm - 175cm | 1.75 | Pro |
| 5'7" - 6'0" | 170cm - 185cm | 1.75 | Pro XL |
| 6'0" + | 185cm + | 1.75 | Pro XL + |
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