Just like the Supernova, the 2021 18” Nova comes with the Trebol Mini Lever and Mini stem. Fly made some changes to make this bike more affordable for the riders that don’t need a top of the line bike right now. They are now using a one piece seat with the same shape as the Nova Tripod seat, and the Pinch Bolt style cranks used on the 2017 Nova that they had zero problems with. Even with those small details, the Nova is still probably one of the best spec’d 18” bikes with 18” Fuego tires, Ruben pedals, Ruben 135mm grips, a fully sealed rear Trebol Cassette hub and more. ###section### Product Specs FRAME MATERIAL: 4130 CRMO DT / 1020 HITEN WHEEL SIZE: 18\" TOP TUBE LENGTH: 17.5\" CHAIN STAY LENGTH: 11.6\" HEADTUBE ANGLE: 75° SEAT TUBE ANGLE: 71° FORKS: 4130 CRMO STEERER / 1020 HITEN LEGS BARS: 1020 HITEN STEM: TREBOL MINI TOP LOAD / 40MM REACH/ FORGED / 6061 T-6 ALUMINUM HEADSET: TREBOL BAJA INTERNAL SEALED BEARING BRAKE MOUNTS: Welded BRAKES: TREBOL SPRINGHANGER / FORGED / 6061 T-6 ALUMINUM FRONT HUB: ALLOY SHELL / LOOSE BALL / 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: FLYBIKES FUEGO 18\" X 2.2 FRONT & REAR / 60 TPI / 65 PSI SPROCKET: TREBOL / STEEL / 25T CRANKS: 3PC / 4130 CRMO / 152MM ARM LENGTH BB: SPANISH / SEALED BEARING PEDALS: FLYBIKES RUBEN GRAPHITE / NYLON - FIBERGLASS COMPOUND SEAT: NOVA COMBO ONE PIECE / 100% SYNTHETIC LEATHER / 7 MM THICKNESS GEARING: 25/9 WEIGHT: 9.6 KG. / 21.1 LB. ###section### Product Highlights 18\" Wheels are great for riders just a bit too small to manoeuvre a full size 20\" Bike (approx 3ft 4 - 4ft 4 / 100cm-130cm) Great for Riders who are just too small to handle a full size 20\" BMX Sealed Rear Cassette 4130 Chromoly Down Tube Aftermarket Fuego Tyres