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Introducing the Fly Bikes Proton CST 20 Inch Bike, a sleek red BMX equipped with black handlebars, tires, and pedals. It features a durable CrMo frame and robust tires designed for tricks and stunts. Enjoy its smooth performance thanks to reliable sealed hubs.
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The Fly Bikes Proton CST 20 Inch Bike showcases a sleek design when viewed at an angle, featuring a black CrMo frame, high-rise handlebar, large tires, and sealed hubs.
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Close-up view of the Fly Bikes Proton CST 20 Inch Bike's wheel, showcasing black pegs attached to the axle, decorative patterns on the fork, and sealed hubs for a smooth ride.
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Close-up of the black bicycle seat with stitching and an embossed design, mounted on the CrMo frame of the Fly Bikes Proton CST 20 Inch Bike, perfect for BMX biking enthusiasts.
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Close-up of the Fly Bikes Proton CST 20 Inch bike wheel, showcasing black spokes and a silver sealed hub, complete with black axle pegs.
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Close-up of the Fly Bikes Proton CST 20 Inch Bike showcasing a black BMX frame with a space-themed design, highlighting the visible chain and tire details. Its durable CrMo frame and sealed hubs provide smooth riding.
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Close-up of the front fork and tire of a Fly Bikes Proton CST 20 Inch bike, showcasing a white geometric design on the black CrMo frame's head tube.
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Fly Bikes Proton CST 20 Inch Bike in black, showcasing a sleek CrMo frame and large handlebars, set against a dark background.
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The Fly Bikes Proton CST 20 Inch Bike, featuring a red frame with black handlebars, sealed hubs, and thick tires, is showcased against a black background.

Fly Bikes Proton CST 20 Inch Bike

$1,099.99 AUD

Or 4 payments of $274.99 AUD with

Colour

Top Tube Length

Drive Side

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Introducing the Fly Bikes Proton CST 20 Inch Bike, a sleek red BMX equipped with black handlebars, tires, and pedals. It features a durable CrMo frame and robust tires designed for tricks and stunts. Enjoy its smooth performance thanks to reliable sealed hubs.

Fly Bikes Proton CST 20 Inch Bike / Flat Red / 21 / Right Hand Drive

$1,099.99 AUD

Price match

CBPBCSTR73

In Stock
The Fly Bikes Proton CST 20 Inch Bike showcases a sleek design when viewed at an angle, featuring a black CrMo frame, high-rise handlebar, large tires, and sealed hubs.

Fly Bikes Proton CST 20 Inch Bike / Gloss Black / 21 / Right Hand Drive

$1,099.99 AUD

Price match

CBPBCSTR01

In Stock
Introducing the Fly Bikes Proton CST 20 Inch Bike, a sleek red BMX equipped with black handlebars, tires, and pedals. It features a durable CrMo frame and robust tires designed for tricks and stunts. Enjoy its smooth performance thanks to reliable sealed hubs.

Fly Bikes Proton CST 20 Inch Bike / Flat Red / 21 / Left Hand Drive

$1,099.99 AUD

Price match

CBPBCSTL73

Sold Out
The Fly Bikes Proton CST 20 Inch Bike showcases a sleek design when viewed at an angle, featuring a black CrMo frame, high-rise handlebar, large tires, and sealed hubs.

Fly Bikes Proton CST 20 Inch Bike / Gloss Black / 21 / Left Hand Drive

$1,099.99 AUD

Price match

CBPBCSTL01

Sold Out

Description

This sick rig from Fly Bikes is decked with Trebol and Fly Parts to create a shredding machine! This is the Cassette (CST) version. Clickety Clack it pedals when you go back.

PROTON model is the mid-range BMX Bike that performs perfectly on streets but also on ramps. A resistant bike suitable for any purpose a rider could have.


• 100% CrMo Frame, Fork & Bars
• Front & rear sealed Hubs.
• Pegs and Hub Guards included.
• 3 Piece CrMo Crankset.
• Removable brake mounts.

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
_
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
Generic Inged / Forged / 6061 T-6 Aluminum
Brake
Trebol Springhanger / 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 / Semi-double Walled / 6061-T6 Aluminum / 36H
Front Hub
Trebol Male / Sealed Bearing / 10mm Male Axle / 36H
Rear Hub
Trebol Male Cassette / Sealed Bearing / 14mm Male Axle / 36H / 9T
Tires
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 1 Pair
Weight (brakeless)
11.9 Kg. / 26.2 lb.

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Fly Bikes Proton CST 20 Inch Bike Features

Brand:

Fly

Approx Weight (Kg):

11.9