PRODUCT DETAILS
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°
How to have more fun in the park
STEP 1
Select your products and proceed to checkout using secure payment methods.
STEP 2
Our team will carefully select your order from our warehouse and send it to you within 1-3 days
STEP 3
Ramp up the fun in the park!
Why choose us?
- Diverse Selection: Skates USA offers a wide variety of high-quality skateboards, bikes, skates, and scooters in various styles and colors from trusted brands—ensuring the perfect fit for every skill level.
- Expertise & Experience: With over 25 years in the skating industry, we provide expert guidance and top-quality products.
- Customer Satisfaction: Our online-only model guarantees fast service, reliable shipping, and a focus on meeting your needs.
- Affordable Quality: Get high-quality gear at affordable prices without compromising on performance.
- Free Shipping: Enjoy free U.S. shipping on orders over $50.
Frequently Asked Questions
What rider height and skill level is the Sunday 2027 Blueprint 20.5 Inch Complete BMX Bike best suited for?
The Sunday 2027 Blueprint 20.5 Inch Complete BMX Bike is engineered as an entry-level freestyle bicycle tailored for beginner riders and developing youth who are starting out in BMX. Featuring a 20.5-inch top tube length, 160mm 3-piece chromoly cranks, and an 8.75-inch standover height, this frame sizing typically fits riders between 5 feet 2 inches and 5 feet 10 inches tall. The pro-level geometry helps new riders build proper technique on street pavement, skatepark ramps, and local pump tracks.\n\n
What braking and steering components are installed on the Sunday 2027 Blueprint 20.5 Inch Complete BMX Bike?
The Sunday 2027 Blueprint 20.5 Inch Complete BMX Bike comes fitted with an FSA-integrated 1-1/8 inch headset, an FSA aluminum top cap, and a Sunday Freeze 48 mm front-load stem. For braking control, the build includes Odyssey Springfield U-brakes paired with an Odyssey Quik Slic cable and an aluminum brake lever. Steering is handled by Sunday Cornerstone grips mounted on 2-piece steel handlebars with a 9-inch rise and 28.5-inch width.\n\n
What are the drivetrain and wheel specifications for the Sunday 2027 Blueprint 20.5-Inch Complete BMX Bike?
The Sunday 2027 Blueprint 20.5 Inch Complete BMX Bike features a 25-tooth Sunday Sabretooth v2 steel sprocket connected to a rear cassette hub with a sealed 9-tooth driver via a KMC S1 chain. The wheelset consists of 36-hole P-7X aluminum 20-inch single-wall rims laced to a low-flange 3/8-inch axle front hub and a 14 mm axle rear hub. High-volume 20 by 2.4 inch Sunday Current v1 tires provide traction and impact absorption across front and rear wheels.\n\n
What frame materials and geometry dimensions define the Sunday 2027 Blueprint 20.5 Inch Complete BMX Bike?
Built around a high-tensile steel frame with an integrated head tube, the Sunday 2027 Blueprint 20.5 Inch Complete BMX Bike delivers durable entry-level performance at a complete weight of approximately 26 pounds with brakes. Frame geometry dimensions include a 75-degree head tube angle, a 71-degree seat tube angle, a compact 13.2 to 13.5-inch chainstay length, and an 11.5-inch bottom bracket height. This pro-style setup gives developing riders increased maneuverability for learning manuals and bunny hops.\n\n
How does the Sunday 2027 Blueprint 20.5 Inch Complete BMX Bike compare to other entry-level BMX options?
Unlike basic complete bikes that use standard one-piece cranks, the Sunday 2027 Blueprint 20.5 Inch Complete BMX Bike incorporates 160 mm 3-piece chromoly cranks and a 19 mm loose-ball American bottom bracket for structural strength. The inclusion of authentic brand-name hardware from Odyssey and FSA offers better component reliability and easier maintenance than non-proprietary entry-level alternatives. While higher-tier models like the Sunday Primer offer sealed hubs or additional top tube choices, the Sunday Blueprint provides an accessible entry point with true pro-style geometry.