Frame and Fork

Frame: Clean K1 26" 2026, carbon fiber optimized for trials.

Fork: Clean K1 Carbon 26", tapered design (1 1/8" - 1.5"), carbon fiber construction, exclusively compatible with HS brakes.

Wheels Front hub: Clean X3, 28 spokes, 12 mm thru-axle, 100 mm width.

Rear hub: Clean E.Series freewheel hub, 32 spokes, 12 mm thru-axle, 120 mm width, compatible with Shimano HG cassettes.

Front rim: Clean Pro 26", 35 mm width, lightweight single-wall "H" design.

Rear rim: Clean Pro 26", 40 mm width, lightweight single-wall "H" design.

Tires: Clean Koala Trial 26" – front (2.00) and rear (2.6).

Brakes

Brake system: New Clean 2026 brakes with Magura HS cylinders. New lever and new pistons. Mounts: Clean.

Drivetrain Cranks and bottom bracket: Clean BB30, 30 mm axle (Press-Fit BB30). 165 mm cranks, CNC-machined, black anodized.

Front sprocket: Clean 18T chainring, wide-narrow design, black anodized 7075 T6 aluminum. Pedals: Clean Single-cage 7075-T6, black anodized.

Steering and Cockpit

Handlebar: Clean Carbon 107 (new color).

Stem: Clean Pro 20º Super Light 145 mm, with removable cap.

Grips: Roll-style tape, black.

Headset: Clean integrated.

Geometry

Wheelbase: 1065 mm.

Chainstay length: 378 mm.

Bottom bracket rise: +71.3 mm.

Head tube angle: 72°.

Finishes Available colors: Gloss black "raw finish" with black graphics.