The Blueprint is the perfect entry-level 20” bike for new riders starting out. It’s built around a pro-level geometry to help them progress faster, and looks 100% like a Sunday.

This bike is equipped with hassle-free parts like Odyssey Springfield brakes, a Sunday Freeze stem and Current v1 2.4” tires to help keep you focused on the important part - riding. The Blueprint comes with an integrated head tube for greater durability, ease of assembly and pro style points.

Key Features

Sunday Cornerstone Grips
Sunday Freeze Stem
FSA Integrated Headset
Sunday Sabretooth v2 steel Sprocket
KMC S1 Chain
Odyssey Springfield Brakes
Sunday Current v1 Tires

Specifications

Frame: Sunday Blueprint, 20.5" top tube, integrated 1-1/8" head tube
Fork: Sunday Blueprint, 20" fork w/ 2-piece steerer tube and welded pre-loadHandlebar: Sunday, 2-piece
Stem: Sunday Freeze front load, 48mm
Headset: FSA integrated, 1-1/8"
Alloy Cap: FSA aluminum cap
Brake Lever: Aluminum, U-brake compatible
Brakes: Odyssey Springfield U-brake
Brake Cable: Odyssey Quik Slic
Grips: Sunday Cornerstone
Seat: Sunday Badge, seat and post combo
Seat Post: Integrated
Seat Clamp: Integrated
Sprocket: Sunday Sabretooth v2, 25T, steel
Cranks: 160mm, 3-piece, chromoly
BB Parts: Loose-ball, American, 19mm
Pedals: FPD platform, plastic
Rims: P-7X aluminum, 20", 36H
Front Hub: Sunday, 36H, low-flange, loose-ball, 3/8" axle
Rear Hub: Sunday, 36H,14mm axle w/ 9t Driver
Spokes: 14g steel, black
Tires: Sunday OEM, 20 x 2.4" (F & R)
Chain: KMC S1
Approx. Weight: 26lbs (with brakes)

Frame Geometry

Top Tube Length: 20.5"
Head Tube Angle: 75°
Seat Tube Angle: 71°
Chainstay Length: 13.2-13.5”
Bottom Bracket Height: 11.5"
Standover: 8.75"

Handlebar Geometry

Rise: 9"
Width: 28.5"
Backsweep: 12°
Upsweep: 4°

Sunday 2027 Blueprint 20.5″ Complete BMX Bike - Gloss Black