Products

New from Hase.  A fully adjustable crankset that can be adjusted in length from 65mm to 165mm in 15mm increments, without tools.  This ingeniously ...

New from Hase.  A fully adjustable crankset that can be adjusted in length from 65mm to 165mm in 15mm increments, without tools.  This ingeniously ...

Use as an alternative to cleat systems: these pedals hold the front portion of the foot with a brace, guaranteeing the correct foot position, while...

New version.  Replaces the Hase Chain Tube Bracket Plastic Half Tube. The Hase Chain Tube Bracket Plastic Full Tube connects to the chain tube on H...

The Hase Chain Tube Bracket Plastic Half Tube connects to the chain tube on Hase trikes and serves to hold the chain tube to the Quick Adjust or ot...

Use as an alternative to cleat systems: these pedals hold the front portion of the foot with a brace, guaranteeing the correct foot position, while...

Rubber boot to cover the differential on a Hase trike.

Weber hitch adapter: With the new Weber hitch adapter, you can even pull trailers that have a standard draw bar.

Hase right drive steel screw axle for Kettwiesel trikes produced between January 2010 and November 2011. Two inch outer diameter with mounting hole...

Those "little things in life" can be kept within arm's reach: there's plenty of space for keys and cell phones in the chic Pouch, which attaches ea...

Redesigned Foldable Fairing! The new HASE BIKES Foldable Fairing has an improved design and even more functionality. This multi-talented accessory ...

In physical therapy, the aim is often to keep the legs in motion.  In such cases, the Freewheel Locking Device is a big help.  This mechanism ensur...

Shoulder Pads: The optional Shoulder Pads are available for use with the Harness System. They offer additional comfort and can be adjusted for ride...

Harness System: Hase's newly developed Harness System with integrated child-proof buckle guard is not only user-friendly, but also versatile: it ca...

This flexible adaptive headrest takes comfort to the next level. You can lean back, rest your head, and enjoy triking more than ever. Complete with...

The Hase Heat Shrink works with the Hase Chain Tube Bracket Plastic Half Tube and the Hase Chain Tube Bracket Plastic Full Tube to secure the chain...

The entry-level model for the HASE fun class and the chassis for many adaptive trikesThe KETTWIESEL ALLROUND lets you experience all the perks and ...

Single row, radial cartridge bearing with metal cage separated Grade-25 ball design including rubber and dual lip labyrinth seals. Filled with the ...

Single row, radial cartridge bearing with metal cage separated Grade-25 ball design including rubber and dual lip labyrinth seals. Filled with the ...

Complete with frame, seat stays, mesh seat fabric, and installation hardware. Compatible with HASE Kettwiesel models.  Features: The black breatha...

The KETTWIESEL CROSS STEPS:  The delta trike for up and down and whoopee!The recumbent all-terrain trike, the off-road delta, or the daredevil of t...