The Sunday Primer BMX Bike is a great entry-level bike into the exciting world of freestyle BMX. Built around a pro-level geometry in a range of top tube sizes, the Primer is spec'd with quality parts like Odyssey Springfield brakes and Path Pro tires. The Primer also includes a fully sealed rear cassette hub and proven parts like the Sunday Freeze Stem and an FSA Headset. Note: This is the 21" toptube version of the Primer model. Specifications: Frame: Sunday Primer, Integrated Headtube Fork: Sunday Primer, 2-Piece Steerer Tube, Welded Preload Bars: Sunday, 2-Piece (28.5" Width) (9" Rise) (12deg Backsweep) (4deg Upsweep) Stem: Sunday Freeze Top Load (48mm) Headset: FSA Integrated (1-1/8") Grips: Sunday Cornerstone Cranks: 3-Piece, Chromoly (170mm 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 Extras: N/A Color: Matte Black Weight: 25.8 lbs Frame Geometry: Toptube: 21" Headtube Angle: 75deg Seattube Angle: 71deg Chainstays: 13.2" - 13.5" BB Height: 11.5" Stand Over Height: 8.75" Sizing Guideline: 5' 9" - 6' 3"+ Rider Height NOTE: To ensure that every component on your bicycle is working properly, we recommend that all bikes be assembled by a qualified mechanic. Improper assembly of your bicycle may lead to premature wear or failure of individual components such as headsets, crank assembly and wheels. ...
