Fly Sion BMX Bike 2018

Regular price £599.99 £479.99 Out of Stock

Fly Sion BMX Bike 2018

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Regular price £599.99 £479.99 Out of Stock
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  • The Sion BMX from Fly is inspired by team rider Courage Adams and is fully loaded with great parts and innoation which we hae come to know and love from Fly. The Sion is built around a responsive full 4130 frame and is laoded with Fly signature parts like the Roey 2 Stem, Devon Smilie Tripod seat, Fuego tires and Ruben pedals. The rest of the parts are taken care of by Fly and Trebol and nothing has been over-looked - theres even 2x Nylon hub guards.

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Product Specs
  1. FRAME MATERIAL: Full 4130 Chromoly
  2. WHEEL SIZE: 20"
  3. TOP TUBE LENGTH: 21"
  4. CHAIN STAY LENGTH: TBC
  5. HEADTUBE ANGLE: TBC
  6. SEAT TUBE ANGLE: TBC
  7. FORKS
  8. BARS: Full Chromoly
  9. STEM: Fly Roey 2 Alloy Top Load
  10. HEADSET: Sealed Integrated
  11. BRAKE MOUNTS: Removable
  12. BRAKES: Fly Springhanger U-Brake
  13. FRONT HUB: Trebol Bueno Sealed
  14. FRONT RIM: Fly Pyramide Double Wall
  15. REAR HUB: Trebol Sealed Cassette 9t
  16. REAR RIM: Fly Pyramide Double Wall
  17. TYRES: Fly Fuego 2.3
  18. SPROCKET: Fly Tractor 25t
  19. CRANKS: Trebol 3pc 4130 Chromoly 175mm
  20. BB: Sealed Mid
  21. PEDALS: Ruben Graphite
  22. SEAT: Fly Devon 2 Tripod
  23. GEARING: 25/9
  24. WEIGHT: 24.9lbs / 11.3Kgs

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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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