Dartmoor Sparrow Junior 26/24-inch trail bike — junior brake levers and an air fork for growing trail riders:

Key features

• Suggested rider height: Approx. 130–145 cm
• Wheel sizes: 26 in front / 24 in rear
• Fork: X-Fusion RC32 air fork, 120 mm travel
• Brakes: Tektro HD-J2820 hydraulic, short-reach junior levers, 160 mm rotors
• Drivetrain: Microshift Acolyte 1 x 8, 11–38T
• Cranks: Prowheel Charm, 155 mm
• Pedals: Dartmoor Candy, included
• Weight: Approx. 12.60 kg

Brake levers sized for smaller hands

The Tektro HD-J2820 brakes have short-reach junior levers. They help your child reach the controls without having to stretch as far. Check that both levers can be reached comfortably and practise braking on familiar ground before the first trail ride.

Set the air fork for your child

The X-Fusion RC32 air fork has 120 mm of travel. Its spring pressure can be adjusted for your child’s weight, following the fork’s instructions and pressure limits. Have a workshop help with setup, and use a suitable shock pump.

One shifter for changing gradients

The eight-speed Microshift Acolyte drivetrain uses an 11–38T cassette. There is one chainring at the front, so your child has one shifter to learn. A 30T chainring and 155 mm cranks complete the drivetrain.

Check the fit, not just the height range

The suggested rider height is approximately 130–145 cm, with a 492 mm effective top tube. Check that your child can stand over the frame, reach the 680 mm bar and operate the brakes. Body proportions and experience matter alongside height.

The mini-mullet wheel setup uses a 26-inch front wheel and 24-inch rear wheel. Kenda Amrak 2.4-inch tyres are fitted to Raptor rims. The rims are tubeless ready; any conversion also needs suitable tyres, tape, valves and sealant.

An adult should check the bike before each ride, choose routes suited to the child’s ability and help with protective equipment. Candy pedals are included. The listed weight is approximately 12.60 kg.

Dartmoor Sparrow Junior 26/24-inch trail bike — specifications:

Sizing, weight and other details:

• Suggested rider height: Approx. 130–145 cm
• Wheel sizes: 26 in front / 24 in rear
• Weight: Approx. 12.60 kg

Fork:

• Fork: X-Fusion RC32 air fork, 120 mm travel
• Fork wheel size and axle: 27.5 in fork, 9 mm axle
• Fork steerer: Tapered, 1 1/8 in upper / 1 1/2 in lower

Brakes and controls:

• Brakes: Tektro HD-J2820 hydraulic, short-reach junior levers, 160 mm rotors
• Brake pistons: Two

Drivetrain:

• Drivetrain: Microshift Acolyte 1 x 8, 11–38T
• Cassette: Microshift Acolyte H083, 11–38T
• Rear derailleur: Microshift Acolyte M5180S, 1 x 8
• Shifter: Microshift Acolyte SL-M6285-R, 8-speed

Cranks:

• Cranks: Prowheel Charm, 155 mm

Pedals:

• Pedals: Dartmoor Candy, included

Frame:

• Frame: Dartmoor Sparrow Junior, hydroformed 6061-T6 aluminium

Frame geometry:

• Effective top tube: 492 mm

Rear hub and driver:

• Rear hub spacing and axle: 135 x 10 mm
• Rear hub: Aluminium cassette hub, cartridge bearings, 135 x 10 mm quick release, 32H

Handlebars:

• Bar: Dartmoor Tornado, aluminium, 680 mm width, 31.8 mm clamp

Stem:

• Stem: Dartmoor Viper, aluminium, Short, 31.8 mm clamp

Headset:

• Headset: Dartmoor Blink, cartridge bearings

Wheels and rims:

• Rims: Dartmoor Raptor, 26 in front / 24 in rear, 32H, 30 mm internal width, tubeless ready

Tyres:

• Front tyre: Kenda Amrak, 26 x 2.4 in
• Rear tyre: Kenda Amrak, 24 x 2.4 in

Front hub:

• Front hub: Aluminium, cartridge bearings, 9 mm quick release, 32H

Chainring or sprocket:

• Chainring: 30T, 76 mm BCD

Chain:

• Chain: KMC Z8

Saddle and seatpost:

• Saddle: Dartmoor Trail Junior, railed
• Seatpost: Aluminium, 30.9 x 300 mm

Grips and bar ends:

• Grips: Dartmoor Proof

Warranty registration

Register your purchase to activate the stated two-year manufacturer’s warranty, following the terms supplied with your bike. Keep the purchase receipt and the receipt for the initial professional service.

Replacement parts under a claim

If a claim is accepted and the original product or part is unavailable, the manufacturer or seller may provide an equivalent replacement. Its appearance or construction may differ, while its functional specification remains suitable for the original intended use. This does not affect your statutory consumer rights.

Safety while riding

Riding, falls and impacts put loads through the bike and can damage components. 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 using a 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.

Delivery and returns

Check availability and our shipping costs and delivery times before ordering. For returns and claims, read our returns and warranty policy.