Specialized 2022 Jett 20 Single Speed
Kids move fast, and grow faster. At times, it can seem like there’s a small window for the perfect bike fit. The right bike for a young rider is a delicate balance between too small, too big, and a short-lived just right. If we’re going to inspire the next generation of riders, we need to keep kids comfortably riding longer.
The Jett is designed so that you’ll never fear the growth spurts. We did our homework to understand how kids grow—spoiler alert, kids’ arms and legs grow more rapidly than their torso. We took to the books and designed a bike with child-specific touch points that withstand the development of young riders. The Jett is uniquely adjustable, perfectly proportional, and child-liftable—they’ll always be set to Jett.
The Jett Multispeed features an adjustable handlebar that allows kids to fine tune reach as their arms grow. The 2-hole position cranks combined with longer seat tubes give plenty of flexibility to dial-in the optimal pedaling position. And whats more, we designed the frame and reviewed every component to make the Jett one of the lightest bikes on the market. You’re going to have to beg them to get off this bike.
- We designed the Jett Multispeed to be 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.
- 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. Specifications
Frame
Colour: Gloss Flored/White, Gloss Cobalt/Ice Blue, Gloss Oasis/Forest Green
Frame: A1 Premium Butted Alloy, unisex frame, internal cable routing, 110x10mm dropouts
Fork: A1 Premium Butted Alloy, Alloy steerer, V-Brake
Shock: N/A
Weight: N/A
Drivetrain
Crankset: Forged Alloy, Square Taper, Single Speed, w/ Chainguard
Pedals: N/A
Chain: KMC Z1 EPT (Anti-Rust)
Bottom Bracket: Square taper, Plastic cups, 113mm spindle
Rear Derailleur: N/A
Front Derailleur: N/A
Derailleur Shifter: N/A
Freewheel/Cassette: 18t Freewheel
Wheels
Tires: Pathfinder Sport, 20x2.0"
Wheels/Rims: Alloy, 14mm Depth, 23mm Internal Width, 28H
Hubs: F:Alloy, Loose Ball Bearings, Bolt type, 100mm Spacing, 28H, R:Alloy, Loose Ball Bearings, Bolt type, 110mm Spacing, 28H
Braking System
Brakes: F:V-brake w/ tool-less reach adjust brake lever, R:V-brake w/ tool-less reach adjust brake lever
Brake Levers:
Other
Handle Bar: Alloy Mini Rise, Double Butted, 60mm Rise, 5-degree Backsweep, 580mm Width, 25.4mm Clamp Diameter, 19mm Bar End Diameter
Stem Headset: 3D Forged Aluminum, 35mm length, 6 degree rise, 25.4mm clamp diameter
Grips: Jett Body Geometry, 19mm Internal Diameter, lock-on
Saddle: Kids Bridge Saddle, 130mm
Seat Post: Alloy, 2-bolt, 14mm offset, 27.2mm, 280mm length
Geometry
20" 20 B-B Drop 30 229.5 Bike Stand-Over Height 510 350 Crank Length 115mm 305 Fork Rake/Offset 40 480 Handlebar Width 580mm 69 Head-Tube Length 100 295 Saddle Width 130mm 73 Seat-Tube Length 290 280mm Stack 398 35mm Top-Tube Length (horizontal) 417 57