Seats Glossary
Choosing the right motorcycle seat involves more than just picking a colour or stitch pattern. The insert style, materials, stitching details, foam setup, and even whether you choose a full seat or just a trim kit all play a part in how your bike looks and feels on the road. If you’re new to custom seats, some of these terms can feel a bit technical at first. This page breaks everything down into plain English so you can make the right choice with confidence. Every Kelpi seat is hand-made here in Brisbane, Australia by our in-house upholsterer, built one at a time with the same care and attention we’d want on our own bikes.
Inserts
The insert is the main centre panel of the seat, and it’s the part you actually sit on. It has a big impact on both comfort and overall style, so it’s usually the first design decision riders make.
We offer two core insert patterns: Diamond Stitch and Ribs.
Diamond stitch is our most popular option and suits modern sportbikes and naked bikes perfectly. The pattern adds texture and a premium, performance-focused look without being over the top. It pairs really well with sharper, contemporary machines like the BMW S1000RR, Yamaha R7/R9/R1, Honda CBR650R, Triumph Street Triple, and other similar bikes (especially ones with a separate pillion seat).
Ribbed inserts give off a more classic, understated vibe. We often recommend ribs for vintage or retro-inspired bikes like the Yamaha XSR900, Triumph Tiger 660, Triumph Scrambler 1200, or for longer bench-style seats such as the Yamaha T7 or Royal Enfield Bear 650. The straight lines feel timeless and tend to complement heritage styling nicely.
Functionally, both patterns are equally comfortable and durable, so this one really comes down to the look you’re going for.
Materials
Material choice makes a huge difference to how a seat performs day to day, especially when you ride regularly or in mixed weather.
Most of our seats use SuedeTouch on the insert, which is the surface you’re sitting on. Compared to standard vinyl, SuedeTouch offers noticeably more grip. That extra traction helps keep you planted during braking, cornering, and acceleration, so you’re not constantly sliding around. It also has a soft, premium feel that looks closer to real suede, but without the downsides.
For high-wear areas like the sides and rear edge of the seat, we switch to high-grade vinyl. These sections take the most abuse when you’re getting on and off the bike or gripping the tank with your legs. Vinyl holds up better to abrasion and scuffs, and it keeps its shape longer over time. The contrast between vinyl and SuedeTouch also gives the seat a cleaner, more tailored finish.
We use synthetic materials rather than leather or natural suede in almost all cases. They’re more weather resistant, require basically zero maintenance, and are far less likely to fade, stain, or darken over time. That means you can ride in the rain, park in the sun, and not stress about babying your seat.
Stitching
Stitching might seem like a small detail, but it’s one of those things that really elevates the overall look.
For diamond inserts, we typically use a twin stitch pattern (see the close-up photo below: one row is charcoal-coloured; the other row is light grey). This uses two parallel rows of stitching instead of one. It adds strength, improves durability, and gives the seat a sharper, more premium finish. You can keep both stitches the same colour for a subtle look, or choose two complementary colours to tie everything in with your bike’s paint or graphics.
We also offer an optional detail stitch, which is the seam that runs between the insert panel and the side panels. Changing the colour of this stitch is a simple way to add a highlight or accent without going too wild. It’s a small touch, but it often ends up being the thing people notice first.
New Seat Unit vs Trim Only
For many bikes, you can now choose between a complete seat unit or a trim-only kit, depending on how hands-on you want to be.
A new seat unit includes an OEM-spec plastic seat pan with all mounting hardware installed, OEM-shaped foam, plus your Kelpi hand-made cover already fitted. It arrives fully assembled and ready to bolt straight onto the bike. This option is perfect if you want a simple plug-and-play solution, want to keep your original seat as a spare, or if your factory foam has started to feel tired or worn out. After listening to lots of rider feedback, we’ve also tuned our supplied foam to be slightly softer than most stock seats. Think of it like the comfort seat upgrade that many brands offer from the factory.
The trim-only option includes just the custom cover and foam panels. If you’re comfortable removing your old trim and installing the new one yourself, this is a great way to save on upfront cost and shipping. We’ve put together an installation video to walk you through the process step by step.
Foam Height and Density
Comfort isn’t one-size-fits-all, and two riders on the same bike can need completely different setups.
That’s why we ask for your height and weight on each product page. With that info, we choose the right combination of foam height and density to suit you. A shorter, lighter rider usually benefits from different support compared to a taller, heavier rider, even on the exact same model.
By tailoring the foam to the rider, not just the bike, we’re able to improve comfort, support, and overall riding position. The result feels more natural on longer rides and helps reduce pressure points. It’s what makes a Kelpi seat feel like a proper made-to-measure upgrade rather than just a cosmetic change.
Fully Custom Options
If you’re chasing something a little more unique, we also offer fully custom seat trim builds throughout the year.
Depending on how many custom jobs we currently have in the pipeline...
Because these builds take more time and are made completely to order...
Installation Video
If you’re still unsure about what's involved to install a trim-only custom seat yourself, please watch our video below for a full overview of the tools, time, and involved steps!