The Sierra bike is designed to be our best 18" bike. From a replication of the Sergio Layos signature frame just adapted to fit perfectly on 7 to 12 year old riders with the full range of supported bike parts to get a complete top-range 18’’ machine straight out of the box.
Frame material: | Full 4130 CrMo / Heat treated HS, BB / Invest Casting Heat Treated Dropouts / EBS brake system |
Top tube: | 18.7” |
Head tube: | 75º |
Seat tube: | 71º |
Chainstay: | 12.2” |
Standover: | 8” |
BB height: | 10.5” |
Fork: | Flybikes Volcano 18" / Full 4130 CrMo / 1 Piece Steerer Tube CNC / Heat Treated dropouts |
Handlebar: | Flybikes Sierra |
Material: | Full 4130 CrMo |
Handlebars rise: | 8" |
Handlebars width: | 26” |
Backsweep: | 10º |
Upsweep: | 2º |
Grips: | Flybikes Ruben II Mini / 130mm Long |
Stem: | Flybikes Volcano S 25mm Rise / 45mm Reach / CNC Machined / 6061-T6 Aluminum |
Headset: | Flybikes Volcano 15 / Sealed Bearing / CNC Machined / 6061-T6 Aluminum |
Brake lever: | None |
Brake: | None |
Brake hardware: | ESB (Not included) |
Cranks: | Flybikes Dolmen 155mm |
Bottom Bracket: | Flybikes Spanish / Sealed Bearing |
Pedals: | Flybikes Ruben Graphite / Nylon - Fiberglass Compound |
Chain: | Flybikes Tractor / 4130 CrMo Heat Treated / Hollow Pins Chromium Treatment / 64 Links |
Sprocket: | Flybikes Tractor / CNC Machined / 6061-T6 Aluminum / 25T |
Driver: | 9T |
Front hub: | Trebol Male Axle / Sealed Bearing / 3/8” / 36H |
Rear hub: | Trebol Cassette 14mm. Male Axle / Sealed Bearing / 36H |
Front rim: | Trebol / Semi double wall / 6061-T6 Aluminum / 36H |
Rear rim: | Trebol / Semi double wall / 6061-T6 Aluminum / 36H |
Front tire: | Flybikes Fuego 18" x 2.20" / 60 TPI / 65 PSI |
Rear tire: | Flybikes Fuego 18" x 2.20" / 60 TPI / 65 PSI |
Seat: | Flybikes Aire Tripod / 100% Synthetic Leather / 7 mm Thickness |
Seat post: | Fly Tripod / CNC Machined / 6061-T6 Aluminum / 135 mm Long |
Seat clamp: | integrated |
Pegs: | None |
Colour: | Red |
Wheels size: | 18" |