The 2021 Blueprint is ready to help kids of all ages learn to ride.
Sunday's entry-level 16” bikes are fun and easy to use so kids can keep learning and keep riding. Simplicity and reliability are the goals with the Blueprint, and details like an adjustable seat and an adjustable reach brake lever mean that you can get the bike set up perfectly for riders of all sizes.
Frame: Sunday Blueprint, 15.5" top tube
Fork: Sunday Blueprint 16" fork w/ 2-piece steerer tube
Handlebar: Sunday, 2-piece
Stem: Front load, aluminum, 40mm
Headset: Traditional 1-1/8"
Alloy Cap: Aluminum cap w/ star nut
Brake Lever: Aluminum, U-brake compatible
Brakes: Odyssey Springfield U-brake
Brake Cable: Odyssey Quik Slic
Grips: Velo Junior
Seat: Velo Junior, adjustable
Seat Post: 1" steel
Seat Clamp: Integrated
Sprocket: Sunday S-Logo, 28-T, steel
Cranks: 115mm, 1-piece
BB Parts: Loose-ball, American, 19mm
Pedals: Wellgo Junior platform, plastic
Rims: P-7X aluminum, 16", 20H
Front Hub: Sunday, 20H, low-flange, loose-ball, 3/8" axle
Rear Hub: 20H, loose-ball, 3/8 axle w/ Odyssey 13T freewheel
Spokes: 14g steel, black
Tires: Sunday Current, 16x2.1" (F&R)
Chain: KMC S1
Approx. Weight: 21.73lbs (with brakes)
Top Tube Length: 15.5"
Head Tube Angle: 73.5°
Seat Tube Angle: 71°
Chainstay Length: 11.25"
Bottom Bracket Height: 9.25"