Casarva DIY IRS Chain Drive Trike Kit

IRS Bike to Trike Conversion Kit

Gallery – Click on a photo below for a larger picture

All Casarva Trike kits feature Independent Rear Suspension (IRS)

The Casarva “Brute” family of Kits are made in 31.75mm (1.25″) 2.64mm walled British Steel Tube which is very strong.

All of our DIY Chain Drive Trike kits are supplied with the Casarva differential (just tell us which side your bike’s chain in on for configuration).

Scroll down to see what’s included in the kit and for the Shopping List of other parts you are going to need

You will need access to welding and machining facilities to mount the kit to your bike. We will give you advice and photos on the same or if not similar bike to trike conversions we have built at the Casarva works to help you with that.

Just £3295 inc VAT
(£2746 no VAT**)

**Customers with a qualifying disability may not pay VAT.
Export customers do not pay VAT.

What do you get in the kit?

1 x Differential Cradle
Configured left or right hand side to suit donor bike
1 x Casarva Differential
Adjustable with sealed bearings, Casarva sprocket and differential stub axles
2 x Chain tensioners
To adjust the final drive chain tension
2 Pairs of Top & Bottom Wishbones
Top wishbones with camber adjusters: Bottom wishbones with bottom shock mounts
2 x Hub Carriers
With brake caliper mounts for BMW hubs

2 x Mudguard brackets
To weld to the cradle and bolt to the bike frame
1 x Pack of Connecting tubes
To weld to the cradle and bolt to the bike frame
1 x Set of Polybush & Insert (crush) tubes
tubes fit inside the polybushes
1 x High Tensile Nut & Bolt Kit (BZP)
all sized to fit
1 x Set of 14 M6 Grease Nipples
to fit to each of the pivot points for easy maintenance

Your Parts Shopping List

If you cant find them yourself – ask us for a price.

1 x Casarva Anti-Roll Bar Kit
EN43 Spring steel with drop links and clamps
1 x Replacement chain
Length determined by cradle fitment (recommend quality XW seal)
2 x BMW e39 type half shafts
Can be supplied cut to length
2 x BMW e39 / e60 wheel hubs
E60 hubs may also be used (check wheel fitment)
2 x 12” x 2.25” diameter shocks
With 6″ or 7″ springs to rated to suit
2 x Hydraulic / Mechanical brake calipers and pads
1 x Rear Brake Master Cylinder 11/16 inch

2 x Front facing marker lights, rear stop / tail lights & indicators
Options Available
1 x Braided Rear Brake Hoses
2 x Wheels BMW E39 or E60
Both 5 Series need to match hubs pattern (minimum 16 inch)
1 x Hazard warning light kit
If required
2 x Rear Reflectors
1 x Handbrake , Adjuster and Cable kit
2 x Mudguards
Suitable to the width of tyres you are fitting

Construction & Dimensions

Cradle with mounted adjustable Casarva Differential & bespoke sprocket, suspension and shock pickups

Construction
31.75mm (1.25”) British round mild steel tubing 2.64 wall. All pivots pickups in laser cut 5mm mild steel.
Dimensions
Cradle dims: Length 460mm x 470 wide x 370mm high will give you approx 1550mm rear track across wheel outer rim faces).

Alternative Narrow track wishbones will give approx 1450mm across the wheel outer rim faces)

Back To DIY IRS Trike Conversion Kits

Casarva DIY IRS Chain Drive Trike Kit

Gallery – Click on a photo below for a larger picture

Just £3295 inc VAT
(£2746 no VAT**)

**Customers with a qualifying disability may not pay VAT.
Export customers do not pay VAT.

What do you get in the kit?

Your Parts Shopping List

Construction & Dimensions

If you like the look of any of our DIY IRS Trike Kits, why not contact us using the form below?

Speak to a specialist

Visit us

Business Hours

Casarva DIY IRS Chain Drive Trike Kit

Gallery – Click on a photo below for a larger picture

Just £3295 inc VAT (£2746 no VAT**)

**Customers with a qualifying disability may not pay VAT. Export customers do not pay VAT.

What do you get in the kit?

Your Parts Shopping List

Construction & Dimensions

If you like the look of any of our DIY IRS Trike Kits, why not contact us using the form below?

Speak to a specialist

Visit us

Business Hours

Just £3295 inc VAT
(£2746 no VAT**)

**Customers with a qualifying disability may not pay VAT.
Export customers do not pay VAT.