Clean K1 10th Anniversary Bike The Clean K1 10th Anniversary

Bike is based on the successful K1 20", now redesigned in three limited editions to celebrate the 10th anniversary of Clean Trials. Available in 3 colors and 4 mounting options: Pro HS-Disc version: Clean X3 103 mm carbon fiber handlebar, Clean Pro 24º Super light stem, Trialtech Sport HP Black Edition front rim brake and Hope Tech 4 Trial Zone rear disc brake. Pro Disc-Disc version: Clean X3 103 mm carbon fiber handlebar, Clean Pro 24º Super light stem, and Hope Tech 4 Trial Zone disc brakes.

WC HS-Disc version: Carbon handlebar and stem combo, Trialtech Sport HP Black Edition front rim brake and Hope Tech 4 Trial Zone rear disc brake. WC Disc-Disc version: Carbon handlebar and stem combo, Trialtech Sport HP Black Edition front rim brake and Hope Tech 4 Trial Zone rear disc brake. carbon, and Hope Tech 4 Trial Zone disc brakes. In the following list you can see the components of each assembly option.

Frame and Fork

- Frame: Clean K1 20” 2024, made of high modulus carbon fiber throughout its structure, with support for Post Mount disc brake and dropouts with interchangeable insert system.

- Fork: Clean K1 Carbon 20” 2024, with conical (“tapered”) design 1 1/8”– 1.5”, made of carbon fiber, with support for Post Mount disc brake and for 4-bolt rim brake. Dropout with interchangeable inserts.

Wheels

- Front hub: Clean X3 28 spokes, with 12 mm thru axle system, 104 mm wide.

- Rear hub: Clean X3 32 spokes, 12 mm thru axle system and disc mounts, 120 mm wide, Shimano HG type cassette.

- Chain tensioner: Clean X2 PRO Integrated tensioner, with two 10-tooth wheels made of 7075 T-6 Aluminum.

- Front rim: Clean Trials Pro 20", with a lightweight single-layer design, 34 mm wide, 28 spoke holes, in anodized black finish.

- Rear rim: Clean Trials Pro 19'', with a lightweight single-layer design, 48 mm wide, 32 spoke holes, in anodized black finish.

- Spokes: Aero flat spokes, black finish.

- Rim tape: Clean, black.

- Front tube: Clean 20".

- Rear chamber: Clean 20".

- Front tyre: Clean Koala 20”x2.00”.

- Rear tyre: Clean Koala 19”x2.60”.

Brakes

- Front brake: Hope Tech 4 Trial Zone or Trialtech Sport HP Black Edition (depending on mounting option).

- Rear brake: Hope Tech 4 Trial Zone.

- Brake rotors: Clean RS, 160 mm.

- Disc guard: Clean. - Rim brake pads: Magura, black.

- Rim brake mounts: Clean X2 Washerless. Transmission

- Crankset + bottom bracket: new Clean X2 3-piece kit, 30mm diameter bottom bracket, Press-Fit BB30 type, CNC machined, with new adjustment system. 160mm long cranks, for Shimano HG type cassette sprocket, in anodized black with Clean graphics in silver.

- Sprocket Freewheel: Clean X2 135.9 18T, with 135 engagement points, 9 pawls and 18 teeth, in red.

- Chain: KMC X9, silver.

- Fixed sprocket: Clean 12T Cassette, made of 7075-T6 aluminum alloy, in black.

- Pedals: Clean Mono-cage, 7075-T6, anodized in black.

- Guard: Clean Light Mini 2-piece, anodized in red. Headset

- Headset: Clean Semi-integrated Tapered 1 1/8” - 1.5”, with 7075-T6 aluminum cups. Sealed bearings, finished in red.

- Handlebar: Carbon Combo or Clean X3 103 mm carbon fiber (depending on mounting option). - Stem: Carbon Combo or Clean Pro 24º Super light, 155 mm long and 24º tilt (depending on mounting option).

- Grips: Clean extra-thin foam grips, black.

Geometries (1)

Wheelbase: 1005 mm. 

Rear end: 350 mm.

Bottom bracket height: +87 mm. 

Steering angle: 72°