Manufactured to our high standards, the Casarva “Brute” Shaft, Belt and Chain Drive trike kits are all Independent Rear Suspension (IRS) and are manufactured by Casarva in the UK using 31.75mm (1.25”) 1/4″ British steel tube.
The trike kit is designed to follow the larger tube we find on the bike frames. Our conversion cradle – first created by us over 16 years ago – is constantly under development and review and we use the quality BMW E39 5 Series drive line as a donor. Our IRS trike kit greatly improves road holding and ride comfort over a solid axle.
Trike Kit Pricing
*all prices inc VAT
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DIY IRS Shaft Drive Trike Conversion Kit
The Casarva DIY IRS Shaft Drive Kit is like all our conversions, made from British steel tube with 2.64mm wall …
DIY IRS Chain Drive Trike Conversion Kit
The Casarva DIY IRS Chain Drive Kit is like all our conversions, made from British steel tube with 2.64mm wall and features sealed bearings with alloy renthal sprocket mated to a Casarva differential (BMW planet gears) …


DIY IRS Belt Drive Trike Conversion Kit
Like all of our conversions, the Casarva DIY Belt Drive Kit is made from British steel tube with 2.64mm wall and features sealed bearings and mated to a Casarva differential (BMW planet gears) …
If you like the look of any of our DIY IRS Kits, why not contact us using the form below?
Speak to a specialist
Call us on. 01733 234 942
Email us at: info@casarva.co.uk or use our online form.
Visit us
Casarva Ltd
16 Axis Park, Orton Southgate
Peterborough, PE2 6UP
(Just off Junction 17 of the A1)