Fly Bikes Proton 20" Complete BMX Bike 2024
Fly Bikes Proton 20" Complete BMX Bike 2024
PROTON model is the mid-range BMX Bike that performs perfectly in streets but also in ramps. A resistant bike suitable for any purpose a rider could have.
- 100% CrMo frame, Fork and Bars
- Front Sealed Hub. Freecoaster or Cassette Rear Sealed Hub.
- Pegs and Hub Guards included.
- 3 Piece CrMo Crankset
- Devon Grips, Fuego Tires and Ruben Pedals.
- Tripod Seat
GEOMETRY:
TOP TUBE LENGTH - 21”
CHAIN STAY LENGTH - 13.2”
HEAD TUBE ANGLE - 75º
SEAT TUBE ANGLE - 71º
BB HEIGHT - 11.75”
STAND OVER HEIGHT - 9”
FORK OFFSET - 27MM.
BAR RISE - 9”
BAR WIDTH - 29”
BAR BACKSWEEP - 10º
BAR UPSWEEP - 2º
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SPECIFICATIONS:
FRAME - FULL 4130 CRMO / REMOVABLE BRAKE MOUNTS
FORK - INTEGRATED CONE SHAPE DESIGN / FULL 4130 CRMO / 1 PIECE STEER TUBE
BARS - FULL 4130 CRMO
GRIPS - FLY DEVON / 160 MM LONG
STEM - TREBOL TOP LOAD / FORGED / 6061-T6 ALUMINUM / 50MM
HEADSET - INTERNAL SEALED BEARING
LEVER - TREBOL RIGHT / FORGED / 6061 T-6 ALUMINUM
CRANKS - TREBOL 3PC / 4130 CRMO / 170 MM ARM LENGTH
BOTTOM BRACKET - MID / SEALED BEARING
SPROCKET - TREBOL / CNC MACHINED / 6061-T6 ALUMINUM / 25T
PEDALS - FLY RUBEN GRAPHITE / NYLON - FIBERGLASS COMPOUND
CHAIN - 510 TYPE / 69 LINKS
RIMS - TREBOL / DOBLE SIDE WALLED / 6061-T6 ALUMINUM / 36H
FRONT HUB - TREBOL MALE / SEALED BEARING / 10MM MALE AXLE / 36H
REAR HUB CST OPTION - TREBOL MALE CASSETTE / SEALED BEARING / 14MM MALE AXLE / 36H / 9T
REAR HUB FC OPTION - TREBOL BUENO FC / SEALED BEARING / 14MM MALE AXLE / 36H / 9T
TYRES - FLY FUEGO 2.30 FRONT & REAR / 60 TPI / 120 PSI
SEAT - FLY PROTON TRIPOD / 100% SYNTHETIC LEATHER / 25 MM THICKNESS
POST - TREBOL TRIPOD / FORGED & CNC MACHINED / 6061-T6 ALUMINUM / 135 MM
PEGS - TREBOL HS STEEL / CST OPTION: 1 PAIR / FC OPTION: 2 PAIR
WEIGHT CST OPTION - 11.2 KG / 24.6 LB
WEIGHT FC OPTION - 11.3 KG / 24.9 LB
Need help choosing a BMX bike or finding the right BMX parts? You’re in the right place.
Visit our BMX Guide for helpful advice on bikes, parts, sizing and compatibility. If you’re still unsure, call or email Waller BMX, or click the chat icon to speak to our knowledgeable BMX team.
Please read the following regarding availability notices on our product pages;
- Waller BMX UK Store - High/Low stock available (Ready To Dispatch in 24 Hours)
This means the item is In-stock and ready to leave the Waller BMX store the same day if ordered within business hours.
- Warehouse Locations PO, WC, GER, TN, G4, RH1, SO, CB6, TN and DL - Low/High stock available
This item is in stock at our supplier’s warehouse. Dispatch times shown on the product page are estimated and may occasionally vary depending on supplier processing times.
Please contact us for pre order dates or alternative options that do not show available or listed.
- Spend over £75 and get Free Tracked UK Delivery
- Spend over £249.99 for Free Next Day UK Delivery*
*Excludes larger bikes and certain postcodes.
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For extra information about ordering to outside the UK see here.
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How to order:
1. Select your bike or build.
2. Get a voucher/certificate from your employer or scheme provider.
3. Contact us or select Cycle to Work at checkout to complete your purchase.
Got questions about using your voucher? Drop us an email or message our live chat!
WALLER BMX - RIDER OWNED AND RUN BMX STORE IN SHEFFIELD / est 2012
Waller BMX is located in Sheffield, UK. We are lifelong riders with a passion for BMX. With knowledgable staff, we are like the riding encylopedia of BMX - Ask us anything!