BMW Cafe Racer Build, Part III

Seat Upholstery

The rear hump need a snazzy padded area for my rump to land on when I twist the throttle on this 1000 cc German powerhouse!. This is a thin wood board and carriage bolts will hold it in place.

Anti-spin! I tacked these thin metal strips to the carriage bolts so they would not spin when I snug up the bolts.

I used soft 1 inch foam here and wrapped it with black vinyl.

Here we are waiting for the contact cement to get tacky. This is not the first time this website get tacky. (Stolen joke from the muppet show)

In retrospect, (there is always retrospect when doing new things) I would have built this seat differently. I would have just made a pan that goes on top of the seat and just covered the pan. Oh well, this is how we learn. Now I will cover front and rear and then make a pad in the center. At 100 mph it will look just fine.

This is Landau foam. Same stuff goes under the vinyl on your grandpa’s Cadillac. It is also called upholstery bondo! I use it to smooth out or soften the subject before vinyl.

With vinyl.

For some interest, I will use this pleated vinyl for the seat portion. As the seat will be lower than the stock seat I opted for high density foam. I hope it will be comfortable enough.

I am not pleased with this but I will live with in for now.

So how did it come out?

Pretty damn good for a quicky!

With a full tank of fuel it weighs 360 lbs! The stock R100 is listed at 478 lbs.

The homemade shortys offers a hard knock sound with a buffalo fart during shifts and snap, crackle and pop on deceleration. Love it!

The vintage looking tires looks just at home on this bike. It handles great and have tons of power.

 Let’s RIDE!