The Sunday Primer 20" BMX Bike might be sold as a beginner bike, but the componentry and geometry shows that it is much more. Sealed bearings in all of the important places, chromoly 3-piece cranks, and a list of Sunday and Odyssey components create a bike that has pro-level traits and geometry, but at a size specific for smaller riders. Utilizing a 20" toptube, BMXers 4' 10" - 5' 6" need not look further. Sunday has you covered with the 2021 Primer 20".

Specifications:

Frame: Sunday Primer, Integrated Headtube
Fork: Sunday Primer, 2-Piece Steerer Tube, Welded Preload
Bars: Sunday, 2-Piece (28.5" Width) (9" Rise) (12° Backsweep) (4° Upsweep)
Stem: Sunday Freeze Front Load (48mm)
Headset: FSA Integrated (1-1/8")
Grips: Sunday Cornerstone
Cranks: 3-Piece, Chromoly (160mm Length)
Bottom Bracket: Sealed Mid (19mm)
Pedals: Wellgo Platform, Plastic
Chain: KMC S1
Sprocket: Sunday Sabertooth v2, Steel (25 Tooth)
Front Hub: Sunday Low-Flange Loose Ball (3/8" Axle)
Rear Hub: Sunday Sealed Cassette (14mm Axle)
Driver: 9 Tooth
Spokes: Steel, Black (14 Gauge)
Front Rim: P-7X, Aluminum (20") (36 Hole)
Rear Rim: P-7X, Aluminum (20") (36 Hole)
Front Tire: Odyssey Path Pro OEM (20 x 2.4")
Rear Tire: Odyssey Path Pro OEM (20 x 2.4")
Seat: Sunday Badge (Combo)
Seat Post: Combo
Seat Clamp: Sunday
Lever: Odyssey Springfield
Brake Cable: Odyssey Quik Slic
Brakes: Odyssey Springfield U-Brake
Brake Mounts: Welded
Gyro Tabs: Drilled
Weight: 25.8 lbs

Frame Geometry:

Toptube: 20"
Headtube Angle: 75°
Seattube Angle: 71°
Chainstays: 13.2" - 13.5"
BB Height: 11.5"
Stand Over Height: 8.75"
Sizing Guideline: 4' 10" - 5' 6" Rider Height

Sunday Primer 20″ Complete BMX Bike - Gloss Billiard Green