Switch UDH Adaptor

Restrap

£19.99

Designed for use with the Restrap Switch Rack and Restrap Switch Axle. Required for compatibility with bikes with a Universal Derailleur Hanger (UDH). READ MORE Fitting: Remove your current axle and rear wheel Unbolt your rear derailleur Remove your manufacturer’s UDH, using an 8mm hex key. Remember this bolt is reverse threaded Replace with the Restrap UDH, using the supplied adaptor if you do not have a 12mm hex key Refit your rear derailleur Replace wheel Fit Switch Axle Compatibility: Designed for use with Restrap Switch Axle, 1mm thread pitch

Restrap's own words, read from their page.

Buy from RestrapPrice seen 2026-09-02. Affiliate link.

Where this comes from

The part other shops don't tell you. Three separate questions, kept separate on purpose, each with its source.

UK company
Registered at Companies House as RESTRAP LIMITED, number 08086515. Checked 2026-08-29.
Means the business is a British legal entity, not a British-sounding name owned elsewhere. It says nothing about where anything is made.
UK operations
Not yet checked.
Means people employed here, or premises they actually work from. We keep this separate from the company badge because a registered office can be an accountant's spare room, and a company can be registered in Britain while everything it does happens somewhere else. Where we have not looked, we say so rather than assuming.
British-owned
No majority shareholding traced outside the UK. Companies House.
Read from the register of people with significant control, following the chain of holding companies. It does not gate anything: a firm can be made here and owned elsewhere, and that is worth telling you rather than hiding.
Where it is made
The maker doesn't say, so neither do we.
This is about the individual product, not the company. A British firm can sell things made abroad, which is normal and not a criticism. We would rather tell you which is which than average them into a score.