GStwin.com GS500 Message Forum

Main Area => General GS500 Discussion => Topic started by: DarkCyDE on July 31, 2025, 04:16:56 PM

Title: Rear brake issues
Post by: DarkCyDE on July 31, 2025, 04:16:56 PM
Okay I generally don't talk about my own personal crap on here. But this time I really need to. I lost my right leg about 2 years ago. And I really would like to have a rear brake. I know I have a few options here. But I'm not sure how they all will work with the GS500 or not. I was thinking of using a stunt clutch handle for my clutch. I'm not sure whether to go with a cable driven or fluid driven. And if I use cable driven. Is there any way to make it actually easier as the stunt handle is kind of small. Or is there a good way to translate this into a fluid driven situation. Any thoughts on the subject would be helpful as I've never set up a rear bike like this. The other question is how do I go about connecting the rear brake in either situation.
Title: Re: Rear brake issues
Post by: Armandorf on July 31, 2025, 05:58:22 PM
Could you adapt a CBS system from some bike? i believe is dual pump from the handle perch
Title: Re: Rear brake issues
Post by: moe_tunes on August 01, 2025, 02:57:37 PM
While waiting for HEL to make the brake lines for the GS I was looking through their display case and saw they have rear thumb brakes. They seem a bit pricey but I am sure there are other brands with a similar product. From what I've seen there is a hydraulic resevoir and line from the bars down to the caliper.

Hope that helps.
Title: Re: Rear brake issues
Post by: herennow on August 02, 2025, 12:15:17 AM
Sorry to hear about your misfortune. GLad you are still riding the GS.

Some Mototgp guys use thumb brakes 😉. There was a podcast from the motorcycles and misfits a year or so ago where there was a group talking about getting folks with disabilities racing with some very cool modifications, Will try to find it.
Title: Re: Rear brake issues
Post by: DarkCyDE on August 03, 2025, 01:30:39 PM
OK I looked at the options. Im going with a shorty cable system for the clutch and a master for the rear.

Dose anyone know how long of a line I will need from bars to the rear calipers?

I love the thumb brake, However I lack thumb brake money