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Sunday Primer 20.5"TT BMX Bike-Gloss Surf Blue - 1
Sunday Primer 20.5"TT BMX Bike-Gloss Surf Blue - 2
Sunday Primer 20.5"TT BMX Bike-Gloss Surf Blue - 3
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Sunday Primer 20.5"TT BMX Bike-Gloss Surf Blue - 6
Sunday Primer 20.5"TT BMX Bike-Gloss Surf Blue - 7
Sunday Primer 20.5"TT BMX Bike-Gloss Surf Blue - 8
Sunday Primer 20.5"TT BMX Bike-Gloss Surf Blue - 9
Sunday Primer 20.5"TT BMX Bike-Gloss Surf Blue - 10
Sunday Primer 20.5"TT BMX Bike-Gloss Surf Blue - 11
Sunday Primer 20.5"TT BMX Bike-Gloss Surf Blue - 12
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Sunday Primer 20.5"TT BMX Bike-Gloss Surf Blue

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About This Product: Sunday Primer 20.5"TT BMX Bike-Gloss Surf Blue

The Primer is a serious starter bike at a seriously great price. 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 2020 Primer also includes a fully sealed rear cassette hub and proven parts like the Sunday Freeze Stem and an FSA Headset.

Shops and riders everywhere know that the Primer is the bike to beat in this price range.

Sunday Primer 20.5-inch TT BMX Bike - Surf Blue

HIGHLIGHTS

  • 9t Sealed Cassette Hub
  • Sunday Freeze Top Load Stem
  • Sunday Cornerstone Grips
  • Odyssey Springfield Brakes and Lever
  • Odyssey Path Pro 2.40″ OEM Tires
  • FSA Headset
  • KMC S1 Chain

*SPECIFICATIONS

  • Frame: Sunday Primer, 20.5" TT, integrated 1-1/8" head tube
  • Fork: Sunday Primer, 20" fork w/ 2-piece steerer tube and welded pre-load
  • Handlebar: Sunday, 9 x 28.5", 12° backsweep, 4° upsweep, 2-piece
  • Stem: Sunday Freeze top load, 48mm
  • Headset: FSA integrated, 1-1/8"
  • Alloy Cap: FSA aluminum cap
  • Brake Lever: Odyssey Springfield
  • Brakes: Odyssey Springfield U-brake
  • Brake Cable: Odyssey Quik Slic
  • Grips: Sunday Conerstone
  • Seat: Sunday Badge, seat and post combo
  • Seat Post: Integrated
  • Seat Clamp: Sunday
  • Sprocket: Sunday Sabertooth V2, 25T, steel
  • Cranks: 160mm, 3-piece, chromoly
  • BB Parts: Sealed, Mid, 19mm
  • Pedals: Wellgo platform, plastic
  • Rims: P-7X aluminum, 20", 20H
  • Front Hub: Sunday, 36H, low-flange, loose-ball, 3/8" axle
  • Rear Hub: Sunday, 36H, sealed, 14mm axle w/ 9T Driver
  • Spokes: 14g steel, black
  • Tires: Odyssey Path Pro OEM, 20 x 2.4" (F & R)
  • Chain: KMC S1

*Specs subject to change without notice.

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"
  • Rise: 9"
  • Width: 28.5"
  • Backsweep: 12°
  • Upsweep:
  • With Brakes: 25.8lbs

Complete Bike specifications and components may differ from photos and description. Manufacturers reserve the right to make changes and/or substitutions due to parts availability, production requirements and ongoing development decisions.

Need Some help Choosing a BMX Bike?

Selecting the right size BMX bike is vital for a smooth and delightful ride. At J&R Bicycles, we understand the BMX world inside out because we're passionate riders ourselves. Just reach out to us, and we'll be more than happy to assist you on your journey to finding the perfect BMX bike.

Curious to learn more? We've compiled a comprehensive BMX buyer's guide to demystify the process. Read on, and together, we'll uncover the BMX bike that perfectly matches your riding style and preferences.