Clean K1.2 20"

Product code: 13481

This bike is built in our workshop before dispatch, and we often have a queue. The current lead time can be seen by adding this bike to your basket. Some basic assembly is required on arrival, we are happy to help if you need.

New, upgraded brakes! Now featuring a Hope Tech 4 Trialzone rear brake with red finishing kit, and Trialtech HP 'Black Edition' front brake lever on Disc / HS models.

To celebrate 10 years of Clean trials, we're giving away a free upgrade to TNN CGM brake pads and free rim grind with each bike!

Super light carbon fibre frame, fork and bar.
Through axles, press-fit crankset, tapered head tube and more!
Suggested rider height: 5ft / 1.50m and up.
Top spec competition bike.

- Brand new from Clean, the top-of-the-range K1.2 20" bike!
- Innovative carbon fibre frame and fork make this bike incredibly light but also incredibly strong - to date, none of the Clean team have broken theirs despite using them for a long time!
- Now updated to feature an integrated head tube as well as through axles front and rear!
- Ridden to World Cup and World Championship success by Dominik Oswald!
- Contains features such as unique integrated brake mounts, internal hose routing, an integrated tensioner, press fit PF30 crankset, tapered headtube and more.
- A step forward for competition trials bikes.

Frame and Forks
- Frame: Clean K1.2 20", Disc Only - Post Mount
- Forks: Clean Carbon 20" - Post Mount and 4-Bolt

Wheels
- Front Hub: Clean Through Axle, Sealed, 28h, 12mm x 104mm
- Rear Hub: Clean Through Axle, Sealed, 32h, 12mm x 120mm
- Front Rim: Clean, 28h
- Rear Rim: Clean, 32h
- Spokes: Sapim, bladed
- Nipples: Sapim, Alloy
- Rim Tapes: Fibreglass Tape
- Inner Tubes: Maxxis (may be branded as Cheng Shin - this is the same company as Maxxis)
- Front Tyre: Clean Koala, 20"
- Rear Tyre: Clean Koala, 19"

Brakes
- Free upgrade to TNN CGM brake pads, and free Rim Grind!

- Front Brake: Magura HS33 slaves with Trialtech HP 'Black Edition' lever, and Clean washerless clamps. Upgraded TNN CGM brake pads supplied fitted as standard (standard black Magura pads pictured).
- Rear Brake: Hope Tech 4 Trial Zone with red finishing kit, and red caliper bore cap.
- Rear Brake Rotor: Clean 160mm

Drivetrain
- Cranks: Clean 3P BB30 Crankset, 160mm
- Freewheel: Clean BB30 Splined, 18T, 135 click
- Chain: KMC X9
- Chain Tensioner: Clean Sprung Tensioner
- Rear Sprocket: Clean 12t
- Pedals: Clean Caged
- Bottom Bracket: Clean PF30
- Bashplate: Clean Light 2-Piece 4-Bolt - please note: due to the spacing of the bashplates, only the Clean 2-piece bashplate can be used.

Steering
- Handlebar: Clean Carbon 103.12.9
- Stem: Clean Pro Forged, 155mm x 25°
- Headset: Clean Tapered Internal
- Headset Spacer: 5mm carbon fibre (x3)
- Grips: Clean Foam

- Weight: 7.16kg

Geometry, measured by TartyBikes:
- Wheelbase: 1010mm
- Chainstay length: 350mm
- BB Rise: 87mm
- Head angle: 72°
- Centre of BB shell to centre top of head tube: 610mm
Reach: 469mm
Stack: 373mm

This bike is supplied with a 6 month warranty covering manufacturing and materials defects. The warranty does not cover mistreatment or poor maintenance. Please ensure all the details on the warranty sheet supplied with the bike are adhered to. Certain circumstances (such as stripped threads or rounded crank arm tapers) only occur due to a lack of correct maintenance and all manufacturers are aware of these situations, so any claims due to incorrect maintenance procedures are much less likely to be successful.

We build this bike to a 100% complete state in our workshop before dispatch to ensure all items are manufactured correctly and nothing is missing, but we do have to remove some parts to ensure there is no damage during transit. You will need some basic tools (usually 4mm, 5mm, 6mm and 8mm allen keys and a 15mm spanner) for final assembly upon arrival. We have a video guide here to help, but please don't hesitate to contact us if you require any further assistance.