ALM Engineering Aero Chain Guide – Lightweight 1x TT & Hill Climb Chainguide

Name: ALM Engineering Aero Chain Guide – Lightweight 1x TT & Hill Climb Chainguide
Brand: Alm Engineering

Alm Engineering

£18.5

We have not confirmed this price since it was first recorded. Check before buying.

Ditch the front derailleur and go faster with the ALM Engineering Ultra Aero Chain Guide — designed for time trial, hill climb, and single chainring (1x) setups where every gram and every millimetre of frontal area counts. Replacing your front derailleur with this chain guide gives you a significantly smaller frontal area and a cleaner, more streamlined cockpit. At just 17g , it's one of the lightest chain retention solutions available. Key Features Ultra aero profile — smaller frontal area than a standard front derailleur for improved aerodynamics Ultra lightweight — just 17g 1x compatible —

Alm Engineering's own words, read from their page.

Buy from ALM ENGINEERING LTDPrice seen 2026-09-19. Not an affiliate link, we earn nothing from it.

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 ALM ENGINEERING LTD, number 14777859. 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.

ALM Engineering Aero Chain Guide – Lightweight 1x TT & Hill Climb Chainguide

Where this comes from

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