SKU: 1959034171

Fly Proton FC BMX Bike

Sale price$289.33 Regular price$321.48
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Ships within 48 hours · Estimated delivery Jul 23 - Jul 28

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For Your Every Summer RSVP, with Code: SUMMER15

Description

Fly Proton FC BMX BikeWhat set the Proton apart from the Neutron are a 100% CrMo frame, fork and bars, including Fly's fork with integrated cone shape design. One improvement that will make many people happy are the aftermarket Fuego tyres and nylon hub guards that are included this year. ###section### Product Specs FRAME MATERIAL: FULL 4130 CRMO WHEEL SIZE: 20" TOP TUBE LENGTH: 21" CHAIN STAY LENGTH: 13. 2" HEADTUBE ANGLE: 75 SEAT TUBE ANGLE: 71 FORKS: INTEGRATED CONE

What set the Proton apart from the Neutron are a 100% CrMo frame, fork and bars, including Fly's fork with integrated cone shape design. One improvement that will make many people happy are the aftermarket Fuego tyres and nylon hub guards that are included this year.

###section###

Product Specs
  1. FRAME MATERIAL: FULL 4130 CRMO
  2. WHEEL SIZE: 20"
  3. TOP TUBE LENGTH: 21"
  4. CHAIN STAY LENGTH: 13.2"
  5. HEADTUBE ANGLE: 75°
  6. SEAT TUBE ANGLE: 71°
  7. FORKS: INTEGRATED CONE SHAPE DESIGN / FULL 4130 CRMO / 1 PIECE STEER TUBE
  8. BARS: FULL 4130 CRMO
  9. STEM: TREBOL TOP LOAD / FORGED / 6061-T6 ALUMINUM / 50MM
  10. HEADSET: INTERNAL SEALED BEARING
  11. BRAKE MOUNTS: Removable
  12. BRAKES: TREBOL SPRINGHANGER / FORGED / 6061 T-6 ALUMINUM
  13. FRONT HUB: TREBOL MALE / SEALED BEARING / 10MM MALE AXLE / 36H
  14. FRONT RIM: TREBOL / DOBLE SIDE WALLED / 6061-T6 ALUMINUM / 36H
  15. REAR HUB: TREBOL BUENO FC / SEALED BEARING / 14MM MALE AXLE / 36H / 9T
  16. REAR RIM: TREBOL / DOBLE SIDE WALLED / 6061-T6 ALUMINUM / 36H
  17. TYRES: FLY FUEGO 2.30 FRONT & REAR / 60 TPI / 120 PSI
  18. SPROCKET: TREBOL / CNC MACHINED / 6061-T6 ALUMINUM / 25T
  19. CRANKS: TREBOL 3PC / 4130 CRMO / 170 MM ARM LENGTH
  20. BB: MID / SEALED BEARING
  21. PEDALS: FLY RUBEN GRAPHITE / NYLON - FIBERGLASS COMPOUND
  22. SEAT: FLY PROTON TRIPOD / 100% SYNTHETIC LEATHER / 25 MM THICKNESS
  23. GEARING: 25/9
  24. WEIGHT: 24.9lbs

###section###

Product Highlights
  • Longer top tube is great for taller riders who need a bit more room (6ft / 180cm plus)
  • A great all rounder suitable for any type of riding
  • Allows for more fakie tricks
  • Sealed bearings throughout
  • Strong and durable double walled rims
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Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 1959034171

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4.6 ★★★★★
Based on 11 reviews
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Madison
Waukegan, US
★★★★★ 5
Very nice quality
Color: Single Slat Gloss Black, Size: 2019-2022 G20
I have a 2022 330i bmw and it fit perfectly! Looks just like photos online and delivered quick!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 27, 2025
N
Verified Purchase
Nick
Alexandria, US
★★★★★ 4
Good Item
Color: Single Slat Gloss Black, Size: 2002-2005 E46
Good cost to product ratio, but fitment is a little loose
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Reviewed in the United States on March 9, 2026
N
Verified Purchase
Nolan F. Baby
Pawtucket, US
★★★★★ 5
Grille-ing Me Softly: A 30-Minute Makeover Adventure
Color: Single Slat Gloss Black, Size: 2019-2022 G20, Color: Single Slat Gloss Black, Size: 2019-2022 G20
Installing this grille was a breeze! It took me about 30 minutes, even with a minor hiccup of having to uninstall it to add the front camera panel I initially forgot. The grille feels incredibly durable, made from plastic that matches the quality of the OEM version. Plus, it gives my car a fresh, youthful look. Highly recommend for a quick and stylish upgrade!
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Reviewed in the United States on May 29, 2025
H
Verified Purchase
Hugo Cardenas
Carnegie, US
★★★★★ 5
Fits and looks good
Model: E46-4door, Size: Double Slats-Glossy Black
Fit great, looks good. Would recommend for e46
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Reviewed in the United States on April 17, 2026
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Verified Purchase
Prince
Waukegan, US
★★★★★ 5
Product as described!
Product as described. Nice snug fit for the 325ci!
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Reviewed in the United States on December 8, 2025

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