Fly Bikes Proton Cassette 20in Bike (2020)
These full chromo rigs are built for strength and good looks. Sealed bearings throughout the bike provides the best protection from the elements and a silky smooth ride. For improved braking performance Fly decided to hand the keys over to Trebol and installed the Trebol Springhanger brakes-which work a treat and are super easy to adjust! For the perfect feel underfoot Fly used their own aftermarket pedal-The Fly Ruben Graphite pedals and they are a treat! Nice and wide Trebol 2.35 tyres have been added Front & Rear and 4 pegs makes this bike a killer!
The new 2020 Proton now features full 4130 chromoly 4-piece bars along with full 4130 chromoly 27mm offset forks and a taller 9.25” standover height, giving the bike a better overall look and feel. On top of that, the 2020 Proton comes equipped with four pegs and a short and responsive 13” rear end perfect for all of the street riders out there. The Proton is available in a freecoaster version for those of you prefer Devon Smillie’s street riding style or a Cassette version with 2-piece bars for the Courage Adams fans!
Since our team is our inspiration for everything that we do, we chose Devon Smillie’s signature Dark Green Fuego colorway to go with all black components. If that doesn’t work for you, the full Flat Black with Dark green rubber parts should do the trick!
FRAME – Full 4130 CrMo / Removable Brake Mounts.
FORK – Full 4130 CrMo / 1 Piece Steerer Tube / 27mm. Offset.
BARS – 4p with Freecoaster version or 2p with Cassette Hub / Full 4130 CrMo.
GRIPS – Flybikes Devon / 160 mm Long.
STEM – Trebol Top Load / Forged / 6061-T6 Aluminum / 50mm.
HEADSET – Trebol / Sealed Bearing.
LEVER – Trebol Right / Forged / 6061 T-6 Aluminum.
BRAKE – Trebol Springhanger / Forged / 6061 T-6 Aluminum.
CRANKS – Trebol 3Pc / 4130 CrMo / 165 mm Arm Length.
BB – Mid / Sealed Bearing.
SPROCKET – Trebol / CNC Machined / 6061-T6 Aluminum / 25T.
PEDALS – Flybikes Ruben Graphite / Nylon - Fiberglass Compound.
CHAIN – 510 Type / 69 Links.
RIMS – Trebol / Double Wall / 6061-T6 Aluminum / 36H.
FRONT HUB – Trebol Bueno / Sealed Bearing / 3/8” Female Axle.
REAR HUB CST OPTION – Trebol / Sealed Bearing / 14mm Male Axle / 9T.
REAR HUB FC OPTION – Trebol Bueno Freecoaster / Sealed Bearing / 14mm. Male Axle / 9T.
PEGS – Trebol HS Steel / 2 Pairs.
TIRES – Trebol 2.35 Front & Rear.
SEAT – Flybikes Proton Tripod / 100% Synthetic Leather / 25 mm Thickness.
SEATPOST – Trebol Tripod / 6061-T6 Aluminum / 135 mm.
SEATCLAMP – Integrated.
WEIGHT CST Option –11.2 kg / 24.6 lb.
WEIGHT FC Option –11.3 kg/24.9 lb.
TOP TUBE LENGTH 21”
CHAIN STAY LENGTH 13”
HEAD TUBE ANGLE 75o
SEAT TUBE ANGLE 71o
BB HEIGHT 11.75”
STAND OVER HEIGHT 9.25”
FORK OFFSET 27mm.
BAR RISE 9”
BAR WIDTH 29”
BAR BACKSWEEP 10o
BAR UPSWEEP 2o