Custom Harley seat

Check out this Harley seat I did. New upholstery from all black full grain leather with a brown double diamond and Bar & Shield in the same colour. Adjusted the foam a bit for a more comfortable riding position.

Airhead Bobber seat

Airhead Bobber seat with integrated light and pads ready. Made right here at Silver Machine custom seats and can be made like this of fully custom just like you want it.
-CNC-machined bracket with LED tail- and brake light (internal wiring)
-full grain leather-stitched with heavy duty thread
-4cm of high density foam
-2,5mm thick steel seat pan- semi-gloss black powder coat
– 4x M8 internal threads
– 5mm thick mounting bracket (to weld on your subframe/tube) and mounting hardware included

seat without light €309,- / with light €389,- / tank pads €109,-. When interested please send me an email,

Harley Road King seat

Big make over for this Road King seat. I changed the foam and made a new leather cover from black leather. 2 inserts up front with a smaller diamond in grey to give it that exclusive look.

BMW Airhead Bobber

Another seat for a BMW ‘airhead’ bobber. Black brushed leather on top with a black stitch and smooth leather on the sides with a white double stitch. Looking good..

Triumph Bonneville seat

Happy Mondays, here’s a Bonneville with a Thruxton seat. Changed the rear end into a smooth curve and made a new cover. Bigger diamonds with a thick thread on a light brown leather. And a pair of matching grips.

BMW R nineT

Made a complete seat for a BMW R nineT. Fibreglass base, high density foam and leather/alcantara cover with white top stitch.

Ironwood Customs ‘the Dominator’

The ‘Dominator’ bike by Ironwood Custom Motorcycles. They transformed a stock BMW R1250 GS to this beast.. And I made the tankpad and seat. A cool bike with great custom parts made right here in the Netherlands.

Bike/Builder: @arjanvandenboom
Workshop: @ironwoodcustommotorcycles
BMW Motorrad Netherlands: @bmwmotorradnederland
TW Steel: @twsteel
Son of Time: @sonoftimebytwsteel
Photographer: @paul_vanml

Triumph Street Cup

Complete overhaul for this Triumph Street Cup seat. It’s lower, narrower and reshaped the foam so the seat looks like a Speed Twin seat but it fits a Street Cup. Disposed the old cover and made a new cover and strap from some fine leather. It doesn’t show but it was a lot of work to get this one right.⁠