BESPOKE BIKE BUILD timelapse - 1988 BMW K100 cafe racer

Click below to check out our great time-lapse video from when we built our customer's dream BMW K100 cafe racer! 

- More videos on our videos page!

Its all about the bike...


Retro Innovation

As one of the UK's premier custom bike builders based centrally in the West Midlands we are ideally situated for a great network of efficient transportation links, parts supply and riding roads.  

Proud of our versatility we are a "one stop shop" to make your bespoke motorcycle a reality. We can carry out all of the work including engineering design, steel fabrication, custom wiring, fibre-glassing and mechanical servicing all under one roof which lends itself to an integrated and compatible design of a truly unique motorcycle.

Concept sketch of Yamaha virago cafe racer XV920 custom bike built by ACE ASE Custom motorcycles

Flexible and personalised approach

Starting on the road to create a bespoke custom built motorcycle may be a daunting task. If you have the vision and aspiration but do not have the confidence to carry it out yourself, ASE Custom motorcycles is here to help design and engineer your dream ride.


Our role as a custom motorcycle builder is to use a flexible approach to work closely with the client to realise their vision of a hand crafted unique motorcycle using our artisan skills. We are able to work with your ideas or generate and suggest neat and clever solutions to take the concept to the next level within your time-frame and budget. 

We walk you through the process and prices involved to keep you up to speed during the bike build and manage your expectations regards build times and keeping control of your budget. 

Attention to detail - Custum tubular motorcycle subframe fabrication by ASE Custom motorcycles

Why we do it

Drawing on our passion of all things on two wheels and over a decade of experience of engineering and design consultation to several prestigious automotive manufacturers in the West Midlands, we aim to provide a first class service customising and building bespoke, handcrafted motorcycles. This involves working with integrity and carrying out styling and performance modifications through clever design, quality craftsmanship and fine attention to detail.   

After years of track riding, dirt riding, UK and international touring we take bike preparation and building seriously so we can advise solutions that will best suit your intended use, timescale and budget.  

Bike event & show dates

Below are some of the bike events & show dates scheduled for the next 6 months where our bikes will be on display or competing.  

Why not come along and see the bikes in all their glory?

- Unfortunately a fair few of our major events have already been cancelled or postponed this year due to the ongoing COVID-19 pandemic. We are still working hard and will still be bringing you updated on our social media channels. Please utilise the links at the bottom of the page.

No upcoming events.


Feed coming soon


HEL performance brake lines and components made in the UK
Samco sport - THe worlds largest selection of direct replacement hose kits
Digital speedos
multifunctional instruments, electronic switching and control elements, glassless rear-view mirrors
DNA Filters
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