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fly proton green

proton 2015

With a 21” tt, medium 13.6” rear end,
big 8.75“ bars and regular 32mm. offset forks.
The bike for the all around rider, trails rider,
taller riders or simply riders that like
bigger and more stable bikes.

Trebol rims
Trebol sealed rear hub
Trebol sealed front hub
Flybikes Medio seat
Trebol Tripod post 6061-T6 Aluminum
Trebol top load stem
Trebol ICS 4130 CrMo cranks with sealed Spanish BB
Trebol 25t 4130 CrMo sprocket
Removable brake mounts
Manual Springhanger brake
Manual lever
Flybikes Ruben 2.35 tires
Devon grips
Ruben graphite pedals

– Frame –
100% 4130 CrMo
21” Top tube
13.6” Rear end
8.5” Standover

– Bar –
100% 4130 CrMo
8.75 x 29”

– Fork –
100% 4130 CrMo
32mm. offset


Clear selection
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Product ID: 1632 SKU: N/A. Category: .
toptube length


chainstay length


standover height



Black, green, mustard

drive side

lhd, rhd

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