2023 Specialized Jett 20 Kids Bike


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The 2023 Specialized Jett 20 Kids Bike is part of a new kids bike platform that’s designed to be the most adjustable and comfortable kids bike on the market. A new bike is a critical investment for families. Especially now, when parents are looking for safe, fun ways for their kids to get out and get active. The Jett is designed to deal with growth spurts and growth patterns so kids are more comfortable on their bike and want to ride more.

To design the Jett Specialized consulted the cycling industry’s best bike fitters, and used the same study tactics that they use with world-class athletes. During “Bring Your Kids to Work Day” at the Retül Office in Boulder, Colorado, the team put kids on bikes and observed the mechanics of how they were riding, optimizing that data in the design of the Jett.

The Jett is designed to have the adjustability to last for three summers. Specialized’s research found that kids grow faster in their arms and legs than their torso, so they have built a bike that can accommodate average growth for up to 3 summers. Adjustability comes from 2-hole positions for cranks, a longer seatpost, and adjustable handlebars for extended reach.

The Jett 20” comes with a sleek design, lightweight frame, and fast-rolling Pathfinder Tyres will have kids leading the pack or keeping up with the grown-ups. A kids-specific 130mm Bridge Saddle and narrow q-factor cranks create hip-knee-ankle alignment for the rider. This helps to avoid knee pain and improve pedalling power—so riders can pedal further, faster.

This bike is perfect for

Kids (and parents) who want a seriously light and fast bike that will last for 3 summers. The Jett is comfortable for longer rides and the Pathfinder tyres can handle a variety of surfaces.

Key Features

  • A lightweight bike is simply more fun and the Jett Multispeed’s all-new A1 aluminum frame, alloy fork, Pathfinder tires, and 7-speed drivetrain make it one of the lightest kids’ bikes on the market.
  • Uniquely adjustable with 2-hole position cranks, adjustable handlebars, and longer seatposts so kids can dial-in the perfect riding position as they grow.
  • Every detail of the Jett Multispeed—including the 130mm Bridge saddle, narrower-diameter grips, and short-reach, tool-less adjustable brake levers—was informed by Retül data from a kids’ research group to be perfectly proportional for young riders.

Who are Specialized?

Specialized is one of the best-known quality bike brands in the world. Started by a group of riders in 1974. A fact which has guided their decision making ever since.

" Made for riders, by riders."

They strove to make the best quality tires when quality tyres weren't around. When people wanted to ride cruisers in the dirt, they made the first production mountain bike. When roadies wanted to go faster, Specialized doubled down on carbon and built their own wind tunnel.

Bikes like the Allez, Rockhopper and Stumpjumper have developed followings and reputations of their own. Specialized has a reputation for making high-end, high-quality bikes. Specialized bikes always look great with high-quality paint and sensible sizing hel0s you get the right bike each time. If you buy a Specialized bike you can be guaranteed it will do what it is supposed to and will last.

Find our more about Specialized bikes

Price Match at Cycles uk

We understand that price is important, so we regularly price-check our competitors to make sure we have the best offers available. We recognise that we will not always be the cheapest, so if you see the same product cheaper from any of our competitors then please get in touch via the form below and we will do our best to match any reasonable advertised price.

FrameA1 Premium Butted Alloy, unisex frame, internal cable routing, 135x10mm forged dropouts, replaceable derailleur hanger
ForkA1 Premium Butted Alloy, Alloy steerer, V-Brake
Stem3D Forged Aluminum, 35mm length, 6 degree rise, 25.4mm clamp diameter
HandlebarsAlloy Mini Rise, Double Butted, 60mm Rise, 5-degree Backsweep, 580mm Width, 25.4mm Clamp Diameter, 19mm Bar End Diameter
GripsJett Body Geometry, 19mm Internal Diameter, lock-on
Front BrakeV-brake w/ tool-less reach adjust brake lever
SeatPostAlloy, 2-bolt, 14mm offset, 27.2mm, 280mm length
Rear BrakeV-brake w/ tool-less reach adjust brake lever
Rear DerailleurmicroSHIFT RD-M26S, 7-speed
Shift LeversmicroSHIFT TS39 Trigger shift, 7-speed
CassetteSunRace, 7-Speed, 11-34t
ChainKMC HV500
CranksetForged Alloy, Square Taper, Adjustable 105/125mm Length, w/ Chainguard
Bottom BracketSquare taper, Plastic cups, 113mm spindle
ChainringsForged Alloy, 34T
PedalsNylon platform w/ reflectors
RimsAlloy, 14mm Depth, 23mm Internal Width, 28H
Front HubAlloy, Loose Ball Bearings, Bolt type, 100mm Spacing, 28H
Rear HubAlloy, Loose Ball Bearings, Bolt type, 135mm Spacing, 28H
SpokesStainless, 14g
Front TirePathfinder Sport, 20x2.0"
Rear TirePathfinder Sport, 20x2.0"
Inner TubesSchrader, 32mm valve
SaddleKids Bridge Saddle, 130mm
Seat BinderBolt-type, 31.8mm
Sizes 20
Brand Specialized
Model Year 2022
Barcodes 888818748327, 888818748389, 888818748396, 888818748464
SKUs / Part Numbers 92722-6120, 92722-6220, 92722-6320, 92722-6420

Please note: Manufacturers can sometimes change the specification of the products from time to time.

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