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 frame, 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 for the Courage Adams fans!
SPECS
FRAME FULL 4130 CRMO / 21″ / REMOVABLE BRAKE MOUNTS
FORK FULL 4130 CRMO / 1 PIECE STEER TUBE / 28MM OFFSET
BARS FULL 4130 CRMO / 9.5″
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
BRAKE TREBOL SPRINGHANGER / FORGED / 6061 T-6 ALUMINUM
CRANKS TREBOL 3PC / 4130 CRMO / 175 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 BUENO / SEALED BEARING / 3/8” FEMALE AXLE / 36H
REAR HUB CST OPTION TREBOL / SEALED BEARING / 14MM MALE AXLE / 36H / 9T
REAR HUB FC OPTION TREBOL BUENO FC / SEALED BEARING / 14MM MALE AXLE / 36H / 9T
TIRES TREBOL 2.35 FRONT & REAR / 60 TPI / 65 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 / 2 PAIR
WEIGHT FC OPTION 11.3 KG