Sinclair C5 Depot

26/08/2026

New Product Alert!

A few small things being added to the store.

This is a thin washer that goes on the left side of the axle before the seal. It sits inside the motor mount.

This is a thin washer that goes on the left side of the axle before the seal. It sits inside the motor mount.

26/08/2026

New Product Alert!

A few small things being added to the store. Axle O Ring Seals.

This O-ring seal fits on the left side of the axle, over the axle sleeve that goes into the motor mount.

This O-ring seal fits on the left side of the axle, over the axle sleeve that goes into the motor mount.

01/08/2026

New Product Alert!

Well, its really an upgrade. We are no longer supplying rear wheel trim washers as printed parts as we have now upgraded to laser cut stainless steel.

This is the washer that goes behind the bearing cup of the right side wheel which holds the large wheel trim in place.

This is the washer that goes behind the bearing cup of the right side wheel which holds the large wheel trim in place. Perfect replacement part, laser cut in stainless steel making it an upgrade over the original.

01/08/2026

New Product Alert!

Strobing LEDs for front and rear light. Turn them on once and they strobe, turn them on twice for constant light.

The original filament bulbs in a Sinclair C5 have a low light output and generate heat which not only is a waste but can melt the bulb housings and light units. These LED bulbs are a direct replacement for the original Sinclair C5 light bulbs and produce a bright modern looking light whilst being mo...

14/07/2026

Original tool kits added to the shop and ready to ship. We currently have 8 of these available.

This is an original Sinclair C5 tool kit as supplied with the vehicle when new. Two tools allow for the following: Removal and setup of front wheel Removal and setup of rear wheel Original Battery Lid cap removal and fitting The toolkit tube itself also doubles up as a "jack" for raising the C5 when...

03/07/2026

New product alert!

Upgraded metal gearbox output gears are now available in both standard and oversized gearing!

Machined from billet aluminium these are the perfect replacements for worn plastic gears. They're even better when paired with our roller bearing gears and wider drive belts.

The oversized gear gives approximately an extra 10% top speed and has been tested working on standard C5s. The trade off is reduced hill climbing ability.

We have a limited amount of these available on the website right now. Only 3 of each as we are reserving some for our own and customer projects.

https://c5depot.co.uk/products/gearbox-main-output-gear-upgraded

03/07/2026

New product alert!

Upgraded metal gearbox output gears are now available in both standard and oversized gearing!

Machined from billet aluminium these are the perfect replacements for worn plastic gears. They're even better when paired with our roller bearing gears and wider drive belts.

The oversized gear gives approximately an extra 10% top speed and has been tested working on standard C5s. The trade off is reduced hill climbing ability.

We have a limited amount of these available on the website right now. Only 3 of each as we are reserving some for our own and customer projects.

A metal replacement for the original main output gear in the gearbox. Original parts can become worn through use or belt slip, this is the perfect replacement or upgrade. Supplied complete with bearing and posts for the planetary gears to run on. Best paired with out upgraded planetary gears and upg...

25/06/2026

Who knew about Sinclair C5 stamps? In Andorra of all places!

Issued on 8th June 1985 it features a design drawn by a child who won a local stamp competition. Capturing the enthusiasm of a generation that saw the C5 as a high-tech marvel, the artwork remains a testament to the vehicle's initial impact. Ironically, by the time the stamp was in circulation, production had already ceased.

10/06/2026

We have a new consignment from of our treasured customers based in Edinburgh. This Sinclair C5 has been fully restored by its owner and is ready to ride away! It is complete with a new lithium battery good for an estimated 18 miles of range.

We know this C5 well having carried out various servicing and supplied many parts. The pictures speak for themselves.

See the ad for additional details and drop us a message to make it yours!

09/06/2026

Mud Flaps are now available in the store along with marine grade stainless fitting kit.

We have spent time making these true to the originals and even improving in places.

A set of mud flaps faithfully reproduced to match the originals. Font is accurate in size, font and material. Mud flaps are laser cut from an improved material, slightly more flexible than the originals. Supplied with marine grade stainless steel bolts. 5mm drill bit required for fitting. Mounting h...