Radio Dice 14-inch children’s BMX bike, 14.5-inch TT — a compact start for young riders:

Key features

• Suggested rider height: Approx. 110–125 cm
• Wheel size: 14 in
• Top tube length (TT / A): 14.5 in
• Frame material: 6061-T6 aluminium
• Cranks: Radio Junior 14, three-piece, 6061-T6 aluminium, 114 mm
• Weight: Approx. 7.93 kg

A smaller bike for a smaller rider

If a 16-inch BMX is still too big, compare the Dice 14-inch with your child’s height and reach. Its 6061-T6 aluminium frame and 114 mm aluminium cranks keep the complete weight to approximately 7.93 kg, giving a younger rider less bike to move around.

The 14.5-inch top tube, 10.5-inch chainstays and 14-inch wheels form a compact setup for learning the basics. The Rookie bar has 6.5 inches of rise and is 22.4 inches wide; check that your child can reach it and use both brake levers comfortably.

Choose by fit, not just age

The suggested height is around 110–125 cm. This is a guide rather than a guarantee of fit. Check reach, saddle height and the rider’s ability to stop and control the bike before choosing. Top tube length describes the frame, separate from the wheel diameter.

Two brakes and a simple drivetrain

The front Radio AM caliper and rear AM-V V-brake have Junior 14 aluminium levers. An adult should check their adjustment and operation before every ride. The 25T steel sprocket and 10T cassette driver make up the single-speed drivetrain.

Salt Tracer 14 x 2.0-inch tyres are fitted to single-wall Rookie rims. The rear hub is semi-sealed; the front hub and headset use ball bearings. Do not treat them as a fully sealed system: inspect and service them regularly.

The Rookie combo saddle and post form one unit, without separate saddle-angle adjustment. Keep the saddle within the post’s permitted adjustment range. Choose a practice area suited to your child’s ability and supervise their riding.

Radio Dice 14-inch children’s BMX bike, 14.5-inch TT — specifications:

Sizing, weight and other details:

• Suggested rider height: Approx. 110–125 cm
• Wheel size: 14 in
• Weight: Approx. 7.93 kg

Frame geometry:

• Top tube length (TT / A): 14.5 in
• Chainstay length (CS / B): 10.5 in
• Head tube angle (HA / C): 74°
• Seat tube angle (SA / D): 73°
• Bottom bracket height (BB / E): 8.2 in
• Standover height (SO / F): 5.75 in

Frame:

• Frame material: 6061-T6 aluminium
• Frame: Radio Dice 14

Cranks:

• Cranks: Radio Junior 14, three-piece, 6061-T6 aluminium, 114 mm

Fork:

• Fork: Radio Rookie 14, 1020 Hi-Ten steel, tapered legs

Handlebars:

• Handlebar: Radio Rookie 14, 1020 Hi-Ten steel; 6.5 in rise (G), 22.4 in width (H); backsweep: 8°; upsweep: 2.5°

Stem:

• Stem: Radio Junior, aluminium, top load, 40 mm reach

Headset:

• Headset: FSA A-headset, ball bearings

Wheels and rims:

• Rims: Radio Rookie, 14 in, single wall, 20H

Tyres:

• Tyres: Salt Tracer, 14 x 2.0 in

Bottom bracket:

• Bottom bracket: BSA 68, 19 mm, cartridge bearings, JIS taper

Chainring or sprocket:

• Sprocket: Radio Rookie, steel, 25T

Front hub:

• Front hub: Radio AM, aluminium, 3/8 in axle, ball bearings, 20H

Rear hub and driver:

• Rear hub: Radio AM cassette, aluminium, 3/8 in axle, semi-sealed, 20H, 10T driver

Chain:

• Chain: KMC S1

Brakes and controls:

• Front brake: Radio AM caliper
• Rear brake: Radio AM-V V-brake

Brake levers:

• Brake levers: Radio Junior 14, aluminium, front and rear

Saddle and seatpost:

• Saddle and post: Radio Rookie combo
• Seat clamp: Radio Slim, forged aluminium

Pedals:

• Pedals: Radio Rookie, nylon

Grips and bar ends:

• Grips: Radio AM, flangeless, 110 mm

Safety while riding

Freestyle BMX riding puts high loads through the bike during tricks, jumps and landings. No bike is indestructible: parts can wear out or become damaged. Check the frame, fork, bars, wheels, axles, cranks, pedals, brakes and bolted connections before every ride. Inspect the bike after a hard impact and stop riding if you find looseness, cracks or damage. Have any problem checked and repaired before riding again.

Wear a properly fitted helmet and suitable protective pads. Read our important information before buying and riding a BMX bike for assembly, servicing and riding checks.

Important information about your new bike

• Read the instructions and warranty supplied with the bike before riding.
• The bike is delivered approximately 90% assembled for shipping.
• Before the first ride, fit the pedals, saddle and handlebars, and the front wheel where required. Follow the assembly instructions and check all components.
• Have a professional bike workshop carry out a pre-ride inspection. This is a paid service; keep the receipt as proof for the manufacturer’s warranty and follow the warranty terms supplied with your bike.

The manufacturer’s warranty is separate from your statutory consumer rights. Continue to inspect and service the bike throughout its use.

Frame geometry diagram

Use the letters in the specification to identify each measurement. TT is top tube length, CS is chainstay length, HA is head tube angle, SA is seat tube angle, BB is bottom bracket height and SO is standover height. On the handlebar drawing, G marks height and H marks width.