* Comas bike Joy 18" 

* Frame - Made of high quality 6061-T6 aluminum with optimized tubes. Ideal for riders up to 1.20m - Oversized chainstays that give a robust and reliable construction. - Incorporates bridge of transversal reinforcement in the seatstays. - High precision CNC machined dropouts designed to use eccentric type tensioners.

* Fork

- 18" trial fork for V-brake system with 1-1/8" head tube

- Made of 6061-T6 aluminum with optimized thicknesses to improve resistance.

- Oversized blades that give a robust and reliable construction.

- CNC machined steering tube in one piece to optimize rigidity. - High precision CNC machined dropouts

- Width of 100mm between dropouts compatible with the most of front hubs on the market.

* Wheels

- Front hub: Comas Ultralight 100mm 28 spokes, 9mm threaded axle.

- Rear hub: Comas Ultralight 116mm 32 spokes, 10mm threaded axle, thread 1.37x24T

- Front rim: Comas 18 '', 28 holes, Mono-layer, Width 32mm, Lightened

- Rear tire: Comas 18 ", 32 holes, Mono-layer, Special Width 47mm, Lightened

- Spokes: Comas Ultraligth 1.8mm

- Nipples: Aluminum

- Tires: 18"x2.20, symmetrical design, internal security ring

Brakes

- Brakes: L-90mm V-brake sytem, Aluminum, 2 fingers lever Drivetrain

- Crankset: Comas L130mm, offset 33mm, for threaded freewheel

- Bottom bracket: JIS, CrMo, Sealed bearings, L124.5mm

- Freewheel: Comas 30.6, 16 teeth, red color

- Chain: YBN s20, 1/2x3/32 " - Sprocket: Comas 12T threaded, 7075-T6, width 12mm

- Pedals: Comas Mono-Cage, Polymer, Thread 9/16 " Steering

- Headset: Comas 1-1/8", finished in black - Stem: Comas of 100mm and 25º of inclination

- Grips: comas Extra-thin foam, 2mm thickness

- Handlebar: Comas Aluminum 7075-T6, H105mm, L580mm

Geometry - WD: 116mm - BB: 68mm - HT: 110mm - FC: 738mm - RC: 275mm - BH: + 25mm - HA: 72º - OFF: 45mm

Colour - Deep Blue & Neon Yellow with COMAS graphics.