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Ships within 48 hours · Estimated delivery Jul 16 - Jul 21
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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
- 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 SHAPE DESIGN / FULL 4130 CRMO / 1 PIECE STEER TUBE
- BARS: FULL 4130 CRMO
- STEM: TREBOL TOP LOAD / FORGED / 6061-T6 ALUMINUM / 50MM
- HEADSET: INTERNAL SEALED BEARING
- BRAKE MOUNTS: Removable
- BRAKES: TREBOL SPRINGHANGER / FORGED / 6061 T-6 ALUMINUM
- FRONT HUB: TREBOL MALE / SEALED BEARING / 10MM MALE AXLE / 36H
- FRONT RIM: TREBOL / DOBLE SIDE WALLED / 6061-T6 ALUMINUM / 36H
- REAR HUB: TREBOL BUENO FC / SEALED BEARING / 14MM MALE AXLE / 36H / 9T
- REAR RIM: TREBOL / DOBLE SIDE WALLED / 6061-T6 ALUMINUM / 36H
- TYRES: FLY FUEGO 2.30 FRONT & REAR / 60 TPI / 120 PSI
- SPROCKET: TREBOL / CNC MACHINED / 6061-T6 ALUMINUM / 25T
- CRANKS: TREBOL 3PC / 4130 CRMO / 170 MM ARM LENGTH
- BB: MID / SEALED BEARING
- PEDALS: FLY RUBEN GRAPHITE / NYLON - FIBERGLASS COMPOUND
- SEAT: FLY PROTON TRIPOD / 100% SYNTHETIC LEATHER / 25 MM THICKNESS
- GEARING: 25/9
- 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
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
4.6 ★★★★★
Based on 6 reviews
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Product Reviews
★★★★★ 5
Beautiful and comfortable
Size: 12 Wide, Color: Black
Beautiful and comfortable
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 21, 2026
★★★★★ 5
Really nice
Size: 10.5 Wide, Color: Black
My husband loves these shoes. He has a flat food and said they still fit nice.
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Reviewed in the United States on June 1, 2026
★★★★★ 4
Good Quality
Size: 11, Color: White
Nice looking shoe. Slides on easy. My only feedback would be I wish the toe box was a bit wider and the heel a bit higher. It's a good shoe overall. I would buy again.
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Reviewed in the United States on April 10, 2025
★★★★★ 5
Fit
Size: 11.5 Wide, Color: Cognac
Comfortable and affordable
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Reviewed in the United States on May 14, 2026
★★★★★ 3
Classy pair that look great but don’t last
Size: 12, Color: Black, Size: 12, Color: Black
Great shoe. Slip on is easy and the shoes are comfortable and classy.
Ten months later and the bottom has holes and didn’t last.
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Reviewed in the United States on March 30, 2025