Sunday Primer 18"BMX Bike

Regular price $459.99 $399.99 Out of Stock

Sunday Primer 18"BMX Bike

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Regular price $459.99 $399.99 Out of Stock
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  • The Primer 18” is the ideal choice for riders who’ve outgrown a 16” but aren’t quite ready for a 20”. The shorter chain stay, lighter wheels and size-specific, pro-style frame geometry makes it the go- to bike for serious BMXers in this size range. The Primer is packed with quality parts like Odyssey Springfield Brakes and a fully sealed cassette hub for reliability that you can count on every time.

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Product Specs
  1. FRAME MATERIAL: Hi Ten Steel
  2. WHEEL SIZE: 18"
  3. TOP TUBE LENGTH: 18.5"
  4. CHAIN STAY LENGTH: 11.7-12"
  5. HEADTUBE ANGLE: 74.5°
  6. SEAT TUBE ANGLE: 71°
  7. FORKS: Sunday Primer, 18" fork w/ 2-piece steerer tube and welded pre-load
  8. BARS: Sunday, 7.65 x 25.5", 12° backsweep, 1° upsweep, 2-piece
  9. STEM: Sunday Freeze front load, 48mm
  10. HEADSET: FSA integrated, 1-1/8"
  11. BRAKE MOUNTS: Welded U-Brake
  12. BRAKES: Odyssey Springfield U-brake
  13. FRONT HUB: Sunday, 28H, low-flange, loose-ball, 3/8" axle
  14. FRONT RIM: P-7X aluminum, 18", 28H
  15. REAR HUB: Sunday, 28H, sealed, 14mm axle w/ 9T Driver
  16. REAR RIM: P-7X aluminum, 18", 28H
  17. TYRES: Sunday Current, 18 x 2.2" (F & R)
  18. SPROCKET: Sunday Sabertooth V2, 25T, steel
  19. CRANKS: 140mm, 3-piece, chromoly
  20. BB: Sealed, Mid, 19mm
  21. PEDALS: Wellgo platform, plastic
  22. SEAT: Sunday Badge, seat and post combo
  23. GEARING: 25/9
  24. WEIGHT: 23.3lbs

Product Highlights
  • 18" Wheels are great for riders just a bit too small to manoeuvre a full size 20" Bike (approx 3ft 4 - 4ft 4 / 100cm-130cm)
  • Specifically designed for the smaller rider, just starting out in BMX
  • Built around a pro-level geometry
  • Strong and durable crankset
  • High-quality aftermarket tires

NEED SOME HELP CHOOSING A BMX BIKE?

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BMX BIKE SIZE GUIDE

BMX bikes are measured in two ways: the size of the wheel (20” is the standard BMX wheel size), and the length of the frame which is gauged by the top tube measurement. We have also simplified for you into XS, Small, Medium, etc.

Here is a guide to what size you should be looking for - note that there is some overlap in sizes, as personal preference also comes into the equation!
Rider Height (in) Rider Height (cm ) Top Tube Length (in) 
2FT - 3FT 60 - 90cm 11.5" - 13"
2'8" - 3'4" 80 - 100 cm 2.8" - 15"
3FT - 3'8" 90 - 110cm 14.5" - 17"
3'6" - 4'6" 105 - 135cm 17" - 18.5"
4FT - 5'4" 120 - 160 18" - 25.25"
(XS - S)
5FT - 5'8" 150 - 170cm 20" - 20.5"
(S - M)
5'6" - 6FT 165 - 185cm 20.25" - 21"
(M - L)
6FT + 180cm + 20.75" +
(L - XL)

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Very quick delivery of good quality…
Very quick delivery of good quality bike. Easy to assemble and full support for any problems. Would definitely use again.
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Love them, recommend them!
Love them! Placed a few orders over the years, they always serve me well. THANKS for serving the bmx community so well.
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Good price and speedy service
Looking for products for nephew’s Diamond Back that didn’t cost fortune; found just what I needed for a good price and speedy service.