99 Whizzer Brake light fix

jbcruisin

Active Member
Has anyone else done this? My 99 has the brake light switch working off the coaster brake arm. I laced up a Shimano hub but my brake light switch works off my coaster brake arm. The arm won't fit my Shimano hub. The 99 arm has a slot in the arm & the Shimano brake is kind of like a spline (yes I should have taken pictures). I thought I'd clamp them in a vise & file out the Whizzer arm to fit the spline shaft on the Shimano hub. I did that to a Harley sprocket years ago because I wanted lower gearing than was available. Well, this Whizzer coaster brake arm was hard steel. Real hard. So I heated it with a little propane torch & let it sit overnight & the next day it filed easy. Now my Bike has the Shimano hub & brake lights.
__________________
 
Doesn't anyone have a Whizzer? There haven't been any hits on the Whizzer site for days. About the rear brake switch. This might show how much I don't know but, I just realized that the front brake lever has a little brake light switch in it. So that means we don't have to worry when we change back brake hubs. Take off the coaster brake light thing & if we use the front brake lever (which we all do) the rear brake light will come on.
Jay
 
Hi Jay, the little switch can be had, and put on your clutch lever, NOW anytime you pull in the clutch, you WOULD be slowing down?

I like it like that!

Mike
 
Hi Jay, the little switch can be had, and put on your clutch lever, NOW anytime you pull in the clutch, you WOULD be slowing down?

I like it like that!

Mike

Actually there's a few times I pull in the clutch and I speed up.

Anyone have a picture of how the Whizzer coaster brake light switch is set up? I just can't get my mind wrapped around how a switch is connected to the coaster brake arm. I'd like to set something like that up on my bike.
 
Here are some pics of the rear brake light switch.. Hope they're clear enough to see. It's easier though to just buy a front brake lever with the switch built in if you have a front brake.
 

Attachments

  • Rear Brake Light Switch 002.jpg
    Rear Brake Light Switch 002.jpg
    207.3 KB · Views: 576
  • Rear Brake Light Switch 003.jpg
    Rear Brake Light Switch 003.jpg
    194 KB · Views: 544
  • Rear Brake Light Switch 004.jpg
    Rear Brake Light Switch 004.jpg
    188.4 KB · Views: 441
  • Rear Brake Light Switch 005.jpg
    Rear Brake Light Switch 005.jpg
    126 KB · Views: 650
Last edited:
Has anyone else done this? My 99 has the brake light switch working off the coaster brake arm. I laced up a Shimano hub but my brake light switch works off my coaster brake arm. The arm won't fit my Shimano hub. The 99 arm has a slot in the arm & the Shimano brake is kind of like a spline (yes I should have taken pictures). I thought I'd clamp them in a vise & file out the Whizzer arm to fit the spline shaft on the Shimano hub. I did that to a Harley sprocket years ago because I wanted lower gearing than was available. Well, this Whizzer coaster brake arm was hard steel. Real hard. So I heated it with a little propane torch & let it sit overnight & the next day it filed easy. Now my Bike has the Shimano hub & brake lights.
__________________

Nice
And would like to see some overall pics :)xct2
 
Back
Top