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.

Key Features

• Adjustable Junior Saddle
• Sunday Current 16" Tires
• 13t Odyssey Freewheel
• Odyssey Springfield Brakes
• Odyssey Quik Slic Kable
• KMC S1 Chain

Specifications 

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)

Frame Geometry

Top Tube Length: 15.5" 
Head Tube Angle: 73.5° 
Seat Tube Angle: 71° 
Chainstay Length: 11.25" 
Bottom Bracket Height: 9.25" 
Standover: 6.9"

Handlebar Geometry 

Rise: 6.75" 
Width: 23" 
Backsweep: 12° 
Upsweep: 1°

*Specs subject to change without notice.