TREK PRECALIBER 20 FREEWHEEL KID'S BIKE 2025 PURPLE ABYSS

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Product Details - Trek Precaliber 20 Freewheel Kid's Bike 2025 Purple Abyss

It's a great transition model from stabilisers.

It has one speed, two hand brakes and a saddle with an integrated handle that can be swapped out for a light mount. For kids aged 6-8, between 129.5 - 149.8 cm (45-52") tall.

This bike has hand brakes so kids can gain confidence using them before stepping up to a geared bike
One speed is all you need – a simple set-up gives kids confidence and helps them stay in control

You can replace the saddle's integrated handle with an integrated light mount to boost visibility on family adventures and solo excursions
Like all Precaliber bikes, the frame is lower so it's easier for kids to stand over and hop on and off

Investing in a kids' bike from an established bike brand is worth it – Trek kids' bikes are designed and assembled by people who know bikes) tall.

Key Features Trek Precaliber 20 Freewheel Kid's Bike 2025

  • Aluminium Frame: Lightweight, durable & easy to manoeuvre.
  • Single Speed Gear: No gear shifting necessary, so beginners can learn balance and basic riding skills.
  • Alloy V- Brake:  With kid-sized levers so your child can control their speed whilst learning to ride.

Specification

  • Frame:  Alpha Silver Aluminum, 20" kids' frame size
  • Fork: Steel, 20", threadless 1-1/8" steerer
  • Gear Shifters: N/A
  • Chainset: ProWheel alloy, 32T steel ring w/double guard, 127 mm length
  • Rear Cassette: 18T Freewheel
  • Chain: HV410, 1/2x1/8
  • Front Derailleur: N/A
  • Rear Derailleur: Shimano Tourney TY300
  • Bottom Bracket: Square taper, 68mm
  • Pedals: Kids' Satellite, 9/16 thread
  • Rims: Alloy 20", 32-hole
  • Front Hub: Steel, 100mm bolt-on
  • Rear Hub: Steel , 26t
  • Front Tyre: Bontrager XR1, wire bead, 27 tpi., 20x2.25"
  • Rear Tyre: Bontrager XR1, wire bead, 27 tpi., 20x2.25"
  • Brakes: Alloy linear-pull V-Brake
  • Handlebars: Kid's steel,25.4 mm clamp, 40 mm rise, 560 mm width
  • Handlebar Grips: Kids' grip, 107mm width
  • Headset:  Adjustable ball bearing, threadless
  • Stem: Bontrager approved alloy, 25.4mm clamp, 15 degree rise, 50mm
  • Saddle: Kids' saddle, integrated seat post, with handle
  • Seatpost:  Steel, 27.2 mm
  • Accessories: Kickstand
  • Weight: 9.27 kg / 20.44 lbs
  • Age Range: 6-8

We reserve the right to make changes to the product information contained on this site at any time without notice, including with respect to equipment, specifications, models, colours, materials and pricing. Due to supply chain issues, compatible parts may be substituted at any time without notice.

Bike and frame weights are based on pre-production painted frames at time of publication. Weights may vary in final production.


 

How we Build & Pack Your Bike

Aftercare

At All Terrain Cycles, we want you to ride with confidence every time. To ensure your bike or e-bike stays in peak condition, here are some essential safety and maintenance tips.

Bicycle Safety 

Always wear a helmet – Safeguard against head injuries by using a properly fitted, safety-certified helmet.

Perform pre-ride checks – Before each ride, verify that brakes, tyres, and gears are in good working order.

Stay visible – Utilise lights and reflective gear when cycling in low-light conditions.

Follow road rules – Ride responsibly and remain aware of your surroundings.

Aftercare for Your New Bike Initial Check-Up (First 50-100 miles)

Gear Adjustment – New cables may stretch slightly; have a qualified mechanic check and adjust them.

Brake & Wheel Check – Inspect brakes for wear and ensure wheels are aligned properly.

Lubrication – Apply chain oil and check bolt tightness to maintain smooth performance.

Tyre Pressure – Regularly monitor to prevent flats and enhance efficiency.

Routine Maintenance (Every Few Weeks)

Chain Care – Clean and lubricate your chain to minimise wear and prolong its life.

Brake Safety – Check brake pads and responsiveness before each ride.

Tyre Inspection – Look for punctures and ensure correct air pressure.

Handlebar & Stem Alignment – Confirm they are tight and secure to prevent instability.

Frame Safety Check – Look for any signs of damage or cracks.

Professional Check-Ups

Have your bike serviced at least once a year, or more frequently if you ride often.

Aftercare for Your New Electric Bicycle (e-Bike) Initial Check-Up (First 50-100 miles)

Battery Care – Fully charge your battery (if required) before the first ride and store it in a dry, moderate-temperature environment.

Avoid Overcharging – Unplug the charger once fully charged to extend battery life.

Routine e-Bike Maintenance (Every Few Weeks)

Motor Inspection – Listen for unusual noises and ensure smooth operation.

Battery & Connection Checks – Inspect cables and connectors for dirt, moisture, or damage.

Seasonal e-Bike Maintenance

Check Electrical Components – Ensure wires and connections are clean and secure.

Professional Servicing – Have your e-bike inspected at least once a year or every 500-1000 miles for optimal performance.

By following these aftercare guidelines, you’ll help ensure that your bicycle runs smoothly, lasts longer, and remains a joy to ride. Stay safe and enjoy the ride!

Read our full advice

If you have any problems or concerns: Contact All Terrain Customer Services on 01274 588488 or email sales@allterraincycles.co.uk

TREK PRECALIBER 20 FREEWHEEL KID'S BIKE 2025 PURPLE ABYSS
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Regular price £280.00
Regular price £280.00 Sale price £280.00
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  • SKU: 5271621
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Product Description

It's a great transition model from stabilisers.

It has one speed, two hand brakes and a saddle with an integrated handle that can be swapped out for a light mount. For kids aged 6-8, between 129.5 - 149.8 cm (45-52") tall.

This bike has hand brakes so kids can gain confidence using them before stepping up to a geared bike
One speed is all you need – a simple set-up gives kids confidence and helps them stay in control

You can replace the saddle's integrated handle with an integrated light mount to boost visibility on family adventures and solo excursions
Like all Precaliber bikes, the frame is lower so it's easier for kids to stand over and hop on and off

Investing in a kids' bike from an established bike brand is worth it – Trek kids' bikes are designed and assembled by people who know bikes) tall.

Key Features Trek Precaliber 20 Freewheel Kid's Bike 2025

  • Aluminium Frame: Lightweight, durable & easy to manoeuvre.
  • Single Speed Gear: No gear shifting necessary, so beginners can learn balance and basic riding skills.
  • Alloy V- Brake:  With kid-sized levers so your child can control their speed whilst learning to ride.

Specification

  • Frame:  Alpha Silver Aluminum, 20" kids' frame size
  • Fork: Steel, 20", threadless 1-1/8" steerer
  • Gear Shifters: N/A
  • Chainset: ProWheel alloy, 32T steel ring w/double guard, 127 mm length
  • Rear Cassette: 18T Freewheel
  • Chain: HV410, 1/2x1/8
  • Front Derailleur: N/A
  • Rear Derailleur: Shimano Tourney TY300
  • Bottom Bracket: Square taper, 68mm
  • Pedals: Kids' Satellite, 9/16 thread
  • Rims: Alloy 20", 32-hole
  • Front Hub: Steel, 100mm bolt-on
  • Rear Hub: Steel , 26t
  • Front Tyre: Bontrager XR1, wire bead, 27 tpi., 20x2.25"
  • Rear Tyre: Bontrager XR1, wire bead, 27 tpi., 20x2.25"
  • Brakes: Alloy linear-pull V-Brake
  • Handlebars: Kid's steel,25.4 mm clamp, 40 mm rise, 560 mm width
  • Handlebar Grips: Kids' grip, 107mm width
  • Headset:  Adjustable ball bearing, threadless
  • Stem: Bontrager approved alloy, 25.4mm clamp, 15 degree rise, 50mm
  • Saddle: Kids' saddle, integrated seat post, with handle
  • Seatpost:  Steel, 27.2 mm
  • Accessories: Kickstand
  • Weight: 9.27 kg / 20.44 lbs
  • Age Range: 6-8

We reserve the right to make changes to the product information contained on this site at any time without notice, including with respect to equipment, specifications, models, colours, materials and pricing. Due to supply chain issues, compatible parts may be substituted at any time without notice.

Bike and frame weights are based on pre-production painted frames at time of publication. Weights may vary in final production.


 

How to Build Your Bike

Aftercare

At All Terrain Cycles, we want you to ride with confidence every time. To ensure your bike or e-bike stays in peak condition, here are some essential safety and maintenance tips.

Bicycle Safety 

Always wear a helmet – Safeguard against head injuries by using a properly fitted, safety-certified helmet.

Perform pre-ride checks – Before each ride, verify that brakes, tyres, and gears are in good working order.

Stay visible – Utilise lights and reflective gear when cycling in low-light conditions.

Follow road rules – Ride responsibly and remain aware of your surroundings.

Aftercare for Your New Bike Initial Check-Up (First 50-100 miles)

Gear Adjustment – New cables may stretch slightly; have a qualified mechanic check and adjust them.

Brake & Wheel Check – Inspect brakes for wear and ensure wheels are aligned properly.

Lubrication – Apply chain oil and check bolt tightness to maintain smooth performance.

Tyre Pressure – Regularly monitor to prevent flats and enhance efficiency.

Routine Maintenance (Every Few Weeks)

Chain Care – Clean and lubricate your chain to minimise wear and prolong its life.

Brake Safety – Check brake pads and responsiveness before each ride.

Tyre Inspection – Look for punctures and ensure correct air pressure.

Handlebar & Stem Alignment – Confirm they are tight and secure to prevent instability.

Frame Safety Check – Look for any signs of damage or cracks.

Professional Check-Ups

Have your bike serviced at least once a year, or more frequently if you ride often.

Aftercare for Your New Electric Bicycle (e-Bike) Initial Check-Up (First 50-100 miles)

Battery Care – Fully charge your battery (if required) before the first ride and store it in a dry, moderate-temperature environment.

Avoid Overcharging – Unplug the charger once fully charged to extend battery life.

Routine e-Bike Maintenance (Every Few Weeks)

Motor Inspection – Listen for unusual noises and ensure smooth operation.

Battery & Connection Checks – Inspect cables and connectors for dirt, moisture, or damage.

Seasonal e-Bike Maintenance

Check Electrical Components – Ensure wires and connections are clean and secure.

Professional Servicing – Have your e-bike inspected at least once a year or every 500-1000 miles for optimal performance.

By following these aftercare guidelines, you’ll help ensure that your bicycle runs smoothly, lasts longer, and remains a joy to ride. Stay safe and enjoy the ride!

Read our full advice

If you have any problems or concerns: Contact All Terrain Customer Services on 01274 588488 or email sales@allterraincycles.co.uk