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The Precaliber 20 7-Speed is a versatile kids' bike for young adventurers.
The Precaliber 20 7-Speed is a versatile kids' bike for young adventurers.
Trek

Trek Precaliber 20 7-Speed Kids Hybrid Bike 2026 in Purple Abyss

£325.00
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Your Pre-Order is prioritised (at no additional charge); meaning that as soon as the product arrives with us, we can wrap it straight back up; ready for collection via Click & Collect or despatch to you — it often never even hits the stock room shelves!

Pre-Launch

With Pre-Launch, the date when we expect to receive the product ourselves is still a little too hazy to be confident in accepting Pre-Orders.

So, instead, you can submit your email address against the item you are interested in and we will email you as soon as stock arrives on the system.

Estimated Delivery & Collection Dates

Estimated Delivery & Collection Dates are given on Pre-Order and Pre-Launch products. They are for indication purposes only and can change at any time without notice.

The dates we provide are based on indications given by our suppliers. Whenever we get updated information from our suppliers we will endeavour to update the Estimated Delivery & Collection Dates provided on product pages.

We estimate this will be ready for despatch to you or collection via Click & Collect on Undetermined
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Hassle free returns

In the unlikely event that you are not satisfied with your purchase please feel free to return your items within 90 days of the purchase date for a full exchange or refund. Any item (excluding food, underwear or e-gift vouchers) can be returned to us for any reason within 90 days, provided that the item has not been used or fitted and is returned in its original packaging with valid proof of purchase.

It is recommended that you use a recorded delivery service or return to a store to ensure your items are received by us. We cannot assume responsibility for items that are lost in transit back to us.




Terms & Conditions

Items must be returned in their original packaging and unused. Refunds will be issued once the product(s) have been received and inspected.

Click & Collect customers can buy with confidence knowing that they can review the item before deciding whether it is right for you before leaving the store. Should you decide it's not right for you, it can be conveniently exchanged or refunded straight away, or you still have up to 90 days to return it if you are still unsure.

Please note:
1. If the items we have sent you are faulty, damaged or not as we described, we will cover the cost of collection and the delivery of the correct item.

2. If we have delivered the correct bike but upon inspection, you decide the bike is not the one for you, we will charge you £50 for collection (£100 from Northern Ireland). If you do not have the original box in usable condition, we will charge you an additional £15 to provide one.

Refunds will be processed using the same method of payment used for the original purchase. Credit & debit card refunds must be made to the card used for the original purchase.

We are unable to offer a refund without a valid proof of purchase.

Trek Precaliber 20 7-Speed Kids Hybrid Bike 2026 in Purple Abyss

Season:2026

Brand:Trek

Code:5271601

The Precaliber 20 7-Speed is a versatile kids' bike for young adventurers.

It has a lightweight frame and quality components like a front suspension fork, 7-speed gearing and hand brakes that are perfectly sized to better fit small riders. For kids aged 6-8, between 129.5 - 149.8 cm (45-52") tall.

Intuitive twist shift makes it easy for kids to switch gears when their terrain changes
You can replace the saddle's integrated handle with an integrated light mount to boost visibility on family adventures and solo excursions
This bike is hand-me-down heaven: it's built to last, so younger siblings can inherit this bike and it'll still feel like new
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

Key Features & Benefits:

  • Aluminium Frame:Lightweight, durable & easy to manoeuvre.
  • 7 Shimano Gears:Perfect for all terrain.
  • Alloy V-Brakes:With kid-sized levers so your child can control their speed whilst learning to ride.

Full Specification:

  • Frame:Alpha Silver Aluminum, 20" kids' frame size
  • Fork:Kids' suspension, 35mm travel
  • Number of Gears:7
  • Gear Shifters:Shimano Tourney Revo 7-speed twist w/optical gear display
  • Chainset:ProWheel alloy, 32T steel ring w/double guard, 127 mm length
  • Chainrings:32T
  • Rear Cassette:SunRun freewheel, 14-28, 7-speed
  • Chain:KMC Z7, 7-speed
  • 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, Schrader valve
  • Front Hub:Steel, 100 mm 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
  • Handlebars:Kid's steel,25.4 mm clamp, 40 mm rise, 560 mm width
  • Grips or Bar Tape:Kid's grip, 125mm length
  • Headset:Adjustable ball bearing, threadless
  • Stem:Bontrager-approved alloy, 25.4 mm clamp, 15-degree rise, 60mm
  • Saddle:Kids' saddle, integrated seat post, with handle
  • Seatpost:Steel, 27.2 mm
  • Accessories:Kickstand
  • Inside Leg or Age Range:6-8
  • Weight:10.71 kg / 23.62 lbs

Manufacturers reserve the right to change specifications without notice based on availability at the point of assembly.

Size Guide For Trek Kids Bikes

Wheel SizeRider Height (cm)Rider Height (')
12"86 - 102 cm2'10" - 3'4"
16"99 - 117 cm3'3" - 3'10"
20"114 - 132 cm3'9" - 4'4"
24"130 - 150 cm4'3" - 4'11"
26"146 - 160 cm4'9" - 5'3"

Warranty Information for Trek

Lifetime warranty on Frame sets (frame and rigid fork), main frame and full suspension swing arms for the lifetime of the original owner, and Bontrager wheels with carbon rims.

2-year warranty on Rear suspension linkage components, including bearings, rocker link and accompanying hardware and components, Bontrager wheels with alloy rims, Paint and transfers.

For full warranty policy please visit trekbikes.com
Technical Information
  • Frame
    Alpha Silver Aluminium, 20" kids' frame size
  • Fork
    Kids' suspension, threadless steerer, 35 mm travel
  • Max compatible fork travel
    50 mm
  • Hub rear
  • Size: 20" wheel
    Steel, 100 mm bolt-on
  • Size: 20" wheel
    Steel, 26T
  • Rim
    Alloy 20", 32-hole, Schrader valve
  • Tyre
    Bontrager XR1, wire bead, 27 tpi, 20x2.25"
  • Max tyre size
    20x2.25"
  • Shifter
  • Size: 20" wheel
    Shimano Tourney Revo 7-speed twist w/optical gear display
  • Size: 20" wheel
    Shimano Tourney RS45, 7-speed twist
  • Rear derailleur
    Shimano Tourney TY300
  • Crank
    ProWheel alloy, 32T steel ring w/double guard, 127 mm length
  • Bottom bracket
    Square taper, 68 mm, sealed cartridge
  • Cassette
    SunRun freewheel, 14-28, 7-speed,
  • Chain
    KMC Z7, 7-speed
  • Pedal
    Kids' Satellite, 9/16 thread
  • Max. chainring size
    30T
  • Saddle
    Kids' padded, integrated seat post, with handle
  • Handlebar
    Kids' steel, 25.4 mm clamp, 40 mm rise, 560 mm width
  • Grips
    Kids' grip, 125 mm width
  • Stem
    Bontrager Approved alloy, 25.4 mm clamp, 15-degree rise, 60 mm
  • Head set
    Adjustable ball bearing, threadless
  • Brake
    Alloy linear-pull
  • Brake lever
    Kids', alloy
  • Kickstand
    Kickstand
  • Weight
    10.71 kg / 23.62 lbs
  • Weight limit
    This bike has a maximum total weight limit (combined weight of bicycle, rider,and cargo) of 36 kg (80 lb)
Sizing Information
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