Jett 20
Jett 20
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.
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Kids Size Guide
Technical Specifications
Frameset
Frame
A1 Premium Butted Alloy, unisex frame, internal cable routing, 135x10mm forged dropouts, replaceable derailleur hanger
Seat Binder
Bolt-type, 31.8mm
Suspension
Fork
A1 Premium Butted Alloy, Alloy steerer, V-Brake
Cockpit
Seat Post
Alloy, 2-bolt, 14mm offset, 27.2mm, 280mm length
Saddle
Kids Bridge Saddle, 130mm
Stem
3D Forged Aluminum, 35mm length, 6 degree rise, 25.4mm clamp diameter
Grips
Jett Body Geometry, 19mm Internal Diameter, lock-on
Handlebars
Alloy Mini Rise, Double Butted, 60mm Rise, 5-degree Backsweep, 580mm Width, 25.4mm Clamp Diameter, 19mm Bar End Diameter
Brakes
Front Brake
V-brake w/ tool-less reach adjust brake lever
Rear Brake
V-brake w/ tool-less reach adjust brake lever
Drivetrain
Shift Levers
microSHIFT TS39 , 7-speed
Rear Derailleur
Shimano RD-M310, 7-speed
Cassette
SunRace, 7-Speed, 11-34t
Shift Levers
microSHIFT TS39 , 7-speed
Crankset
Forged Alloy, Square Taper, Adjustable 105/125mm Length, w/ Chainguard
Chain
KMC HV500
Bottom Bracket
Square taper, Plastic cups, 113mm spindle
Chain Ring
Forged Alloy, 34T
Wheels & Tyres
Front Hub
Alloy, Loose Ball Bearings, Bolt type, 100mm Spacing, 28H
Rear hub
Alloy, Loose Ball Bearings, Bolt type, 135mm Spacing, 28H
Rims
Alloy, 14mm Depth, 23mm Internal Width, 28H
Pathfinder Sport, 20x2.0"
Pathfinder Sport, 20x2.0"
Pathfinder Sport, 20x2.0"
Pathfinder Sport, 20x2.0"
Spokes
Stainless, 14g
Tubes
Schrader, 32mm valve
Accessories
Pedals
Nylon platform w/ reflectors