The 2019 Proton now comes equipped with four pegs, shorter 13” rear end and shorter 28mm offset forks for all you street dawgs out there. Now comes with upgraded fork area, Trebol headset, a stronger 510 chain, bigger bars and a taller standover, giving the bike a better overall look and feel. It comes with tan tires on the black model, and the final color is a gloss version of our very popular trans blue.
The 2019 PROTON comes in both freecoaster and cassette rear hub options.
Frame material: | Full 4130 CrMo / Removable Brake Mounts |
Top tube: | 21" |
Head tube: | 75° |
Seat tube: | 71° |
Chainstay: | 13" |
Standover: | 9.25" |
BB height: | 11.75" |
Fork: | Full 4130 CrMo / 1 piece steerer tube / 28mm Offset |
Handlebar: | Full 4130 CrMo |
Handlebars rise: | 9" |
Handlebars width: | 29" |
Backsweep: | 10° |
Upsweep: | 2° |
Grips: | Flybikes Devon |
Stem: | Trebol Top Load |
Headset: | Trebol / Sealed Bearing |
Brake lever: | Trebol |
Brake: | Trebol Springhanger |
Brake hardware: | Removable Brake Mounts |
Cranks: | Trebol / 3Pc CrMo / 175 mm |
Bottom Bracket: | Mid / Sealed Bearing |
Pedals: | Ruben Graphite |
Chain: | 512 Type |
Sprocket: | Trebol Alloy / 25t |
Driver: | 9T, Sealed Bearing |
Front hub: | Trebol Bueno / Sealed Bearing / 3/8” Axle Female |
Rear hub: | Trebol Bueno Freecoaster / Sealed Bearing / 14mm. Male Axle / 9T |
Front rim: | Trebol / Double wall |
Rear rim: | Trebol / Double wall |
Front tire: | Trebol 2.35 |
Rear tire: | Trebol 2.35 |
Seat: | Flybikes Proton / Tripod |
Seat post: | Trebol Tripod / 6061 Alloy |
Seat clamp: | Integrated |
Pegs: | Trebol HS Steel / 2 Pairs |
Weight: | 11.2 kg |
Colour: | Black |
Wheels size: | 20" |