Skip to product information
Dice 18 Complete Bike by Radio Bikes
Top Tube
Top Tube 2
Color
Highlights

We will work quickly to ship your order as soon as possible. Once your order has shipped, you will receive an email with further information. Delivery times vary depending on your location.

Product Details

HOOK
Sized for the jump between “just starting out” and full-size BMX, the Dice 18 keeps the spark alive while dropping the weight.

IDENTITY
Built for younger riders growing fast and pushing faster, this 18-inch machine hits that sweet spot where confidence meets progression. A full 6061-T6 alloy frame keeps things ultra-light and responsive, and the scaled geometry delivers control without compromise. This is an all-level progression tool for riders not quite ready for a 20-inch but hungry for the same energy.

ENERGY
Small frame, big attitude. This is where the journey starts feeling real.

DETAILS
A lighter chassis, 25-9 gearing, responsive steering, and three dialled colourways. The Dice 18 is everything a rising rider needs to step up and start shaping their style.

Specifications

Highlights
• Ultra-light full-alloy frame for easy handling and faster progression
• Short and responsive geometry built specifically for young riders
• 25-9 gearing for smooth starts and controlled speed
• Slim padded combo seat for simplicity and comfort
• Wide 2.2-inch SALT Tracer tires for grip and stability

Technical Specs
• Frame: Radio Dice 18 frame, full 6061 alloy
• Fork: Radio Rookie 18 fork, 1020 hi-ten, tapered legs
• Handlebar: Radio Rookie 18 bar, 1020 hi-ten
• Grips: Radio AM flangeless grips, 150mm
• Stem: Radio Junior topload stem, 40mm reach
• Headset: FSA A-headset, loose ball
• Brake Lever: Radio AM alloy lever, rear
• Brake: Radio AM alloy U-brake, rear
• Crank: Radio Rookie tubular 3-piece crank, chromoly, 152mm, 8-spline
• Bottom Bracket: BSA 68mm, 19mm, sealed, JIS taper
• Pedals: Radio Dice nylon/fiberglass
• Chain: KMC S1
• Sprocket: Radio AM steel 25t
• Driver: Cassette driver, 9t
• Front Hub: Radio AM alloy, loose ball, 3/8 male axle, 36h
• Rear Hub: Radio AM alloy cassette hub, semi-sealed, 9t, 14mm axle, 36h
• Rims: Radio Rookie single-wall (front & rear)
• Seat: Radio Century combo, slim padded
• Seat Clamp: Radio Slim alloy
• Tires: SALT Tracer 2.2 front & rear
• Weight: 9.86kg / 21.75lbs

Geometry
Frame
• Top Tube: 18
• Chainstay: 12.2
• Head Tube Angle: 75°
• Seat Tube Angle: 71.5°
• Bottom Bracket Height: 10.75
• Standover: 6.8

Handlebar
• Rise: 7.9
• Width: 26.5
• Backsweep: 10°
• Upsweep: 3°

Care & Maintenance

Keep the U-brake tuned, chain clean, and bearings running smooth. Check spoke tension after heavy sessions and keep tires inflated to their recommended range for best performance. Lightweight alloy frames love regular bolt checks, especially for young riders learning new tricks.

Size & Fit

Designed for riders sizing up from 16-inch bikes or not yet ready for a full 20-inch setup. Ideal for most riders approximately 115–145cm tall, depending on skill and confidence.

Related items