Conquer Rugged Paths with Gyttja
Gyttja (Swedish for the mud between your toes when you walk into a Swedish forest lake for a swim) was born out of our necessity to travel comfortably on our gravel roads. “We” are a family business located 350km north of Stockholm, with 10km to the closest tarmac road. So we decided to build the bikes we would want for our daily commute, weekend trip, or tour around the world.
Swedish Steel Frame
Crafted from high-strength materials like SSAB’s Docol Tube R8 and Strenx for maximum durability on tough trails. Since we know our material so well, we give 99 years of warranty on the frame (see FAQ‘s for more info).
Modularity
After 99 years, you might get tired of the same old bike. Therefore Gyttja come with a vast variety of options when it comes to gearbox, brakes, suspension etc. All Gyttja are Pinion, neodrives, UDH and DH fork ready, so you can at any time up- or down-grade your ride.
Bio, e-bike, or S-Pedelec
Thanks to our modular build, you can choose between non e-assisted, “normal” 25km/h e-bike, or 45km/h S-Pedelec variants.
Discover Gyttja’s Unique Terrain Bikes
Get to know the exceptional design and rugged durability that define Gyttja’s gravel and off-road bicycles, crafted for adventure enthusiasts.
Ⓔnduro
The ultimate e-assisted Gyttja. Either as 25km/h e-bike or 45km/h Speed Pedelec – when you got places to be.
Overland Adventure
The bio version of the Ⓔnduro without e-assistance for those who want to solely rely on themselves.
Fat Bike
Pure fun in the forest – that’s it. Especially the e-bike version makes even the uphills fun.
Easy Packing
5 minutes and you have disassembled a Gyttja into a package of 850x800x350mm (850x800x400 for a Fat bike).
Explore the new Ⓔnduro S-Pedelec
Now newly launched on the Cyclingworld 2026 in Düsseldorf, we offer the Ⓔnduro also as a 45km/h Speed Pedelec.
What makes Gyttja bikes ideal for off-road adventures?
Explore detailed answers to frequently asked questions to help you understand Gyttja’s bikes and models with ease.
Why should I buy a Gyttja?
Gyttja is our idea of a rugged, reliable, repairable and highly customizable bicycle platform. It’s like the blank canvas of the day in front of you, follow our tour plan or explore by yourself. We deliver the bike or the canvas, your decision.
Are Gyttja bicycles suitable for beginners and advanced riders alike?
Yes, Gyttja bikes are designed to offer comfort and performance for riders at all skill levels.
Where are Gyttja bicycles manufactured?
All Gyttja bicycles are designed, welded and assembled in Delsbo, Sweden, while the laser cut parts and Docol Tubes are provided by ME Plåt in Borlänge, Sweden.
Who services my Gyttja bike?
Any bicycle dealer. We have a long history at NCCR of supporting workshops, mechanics and individuals worldwide to supply all necessary information and parts to do a perfect job. All necessary work on Gyttja bikes will be explained in Tutorial videos and in the manual. Both available for Pro and end consumers.
