The frame on the Neutron is Trimoly, with 100% CrMo bars and forks that feature the Volcano inspired design that Flay are really psyched on. The tyres really stand out on this bike, so they are now including Ruben 2.35” tires and the Ruben 2 grips to really dial this bike in. ###section### Product Specs FRAME MATERIAL: 4130 CRMO DT, TT & CS / 1020 HI-TEN / REMOVABLE BRAKE MOUNTS WHEEL SIZE: 20\" TOP TUBE LENGTH: 20.75\" CHAIN STAY LENGTH: 13.2\" HEADTUBE ANGLE: 75° SEAT TUBE ANGLE: 71° FORKS: INTEGRATED CONE SHAPE DESIGN / FULL 4130 CRMO / 1 PIECE STEER TUBE BARS: FULL 4130 CRMO STEM: TREBOL TOP LOAD / FORGED / 6061-T6 ALUMINUM / 50MM HEADSET: TREBOL INTERNAL SEALED BEARING BRAKE MOUNTS: Removable BRAKES: TREBOL SPRINGHANGER / FORGED / 6061 T-6 ALUMINUM FRONT HUB: TREBOL BUENO / SEALED BEARING / 3/8” MALE AXLE / 36H FRONT RIM: TREBOL / DOUBLE SIDE WALLED / 6061-T6 ALUMINUM / 36H REAR HUB: TREBOL / SEALED BEARING / 14MM MALE AXLE / 36H / 9T REAR RIM: TREBOL / DOUBLE SIDE WALLED / 6061-T6 ALUMINUM / 36H TYRES: FLY RUBEN 2.35 FRONT & REAR / 60 TPI / 110 PSI SPROCKET: TREBOL / 6061 T-6 ALUMINUM CNC MACHINED / 25T CRANKS: TREBOL 3PC / 4130 CRMO / 170MM ARM LENGTH BB: MID / SEALED BEARING PEDALS: FLY RUBEN GRAPHITE / NYLON - FIBERGLASS COMPOUND SEAT: FLY NEUTRON TRIPOD/ 100% SYNTHETIC LEATHER / 7 MM THICKNESS GEARING: 25/9 WEIGHT: 11.35 KG / 25 LB ###section### Product Highlights Great for riders who are between 5ft and 6ft tall (150cm - 180cm) A great all rounder suitable for any type of riding Sealed Bearings All Round Strong Double Wall Rims Filled With Aftermarket parts