
- Sportster chopper conversion how to#
- Sportster chopper conversion install#
- Sportster chopper conversion mods#
The longer wheel base absorbed road conditions much better, eliminated the wheel wobble and reduced steering forces approximately 30%. With the Seeger front end installed, overall ride quality greatly improved.

Additionally, the steering felt very heavy (as expected without raked triple trees) and quickly produced rider fatigue.

Summary, The trike rear end and wide tires when coupled with the stock sportster front end produced an undesirable low speed wobble (even with the steering head stem tightened to remove the fall away). I attempted to attach the test report to document the handling qualities, but the.
Sportster chopper conversion install#
Kit quality and craftmanship were superb and easy to install as well. The desired look was achieved and it has turned into quite the conversation piece while out riding. Hope it all works out for you! Good luckįinally completed the chopper trike project by adding the Seeger Cycle bolt on chopper front end. I think once you stretch out the front end with that Chopper kit, the wobble may decrease or even go away since it changes the angle and where the pressure hits the front tire.
Sportster chopper conversion mods#
We are planning on putting shorter tires on some other rims which have a negative offset (more like deep dish), which will drop the rear more and make the back axle even wider, so I'm hoping I will get away with no mods to my front at all. We used 14" rims with I think 205/70 tires left over from my hubby's '62 T-Bird and with those the trike sits just a bit lower in the rear, so that may account for the front end not wobbling. We think the natural rake of the Springer may be why it's handling well enough. Of course the bumps on the road will make my handlebars wobble some, but flat road, no troubles no matter the speed.
Sportster chopper conversion how to#
So far my only complaint is figuring out how to turn left from a stop without reving the engine like a maniac, haha. We didn't change the tree or use a dampner, just left the front stock. We just finished our install of a Cass County kit on my '99 FXSTS Springer this last weekend (let's just say we should have went with a Frankenstein kit. Let me start by saying your trike looks awesome! Great job! You can adapt lots of aftermarket units to work on your Sporty. Since a rake kit is not an option, be sure that your front wheel is perfectly balanced and that your steering head assembly is in fact in good condition and nice and tight.Īnother thing you can do is in stall a steering damper on the front fork.

The "wobble of death" is often inherent in many of our 3 wheeled conversions.

I believe the Seeger Chopper kit's increased rake will assist in reducing the wobble however, by design (reduced offset) the Chopper front end only slightly reduce's the stock trail and therefore the turning force to "steer" may still be too much for my bride. Wondering if anyone else has had this low speed wobble and could offer corrective action. Given I am going to try the Seeger Chopper kit, the EZ steer is not currently an option. They also stated that the 5 deg EZ steer would increase the front end stability and make it easier to steer. Frankenstein rep said they had heard of this issue, but had not seen it themselves. I increased the front fork bearing pre-load to take out the fall-away and that helped some. The Frankenstein kit was well designed and easy to install however I was surprised at the low speed front end wobble from 10mph to 40 mph. With inpiration from Grimm and Joker, I am converting my wife's Sportster to a Frankenstein 34" trike and plan to install a Seeger Chopper wide glide kit.
