Titanium Enduro Frame

Regular price€2,299.00 (Frame only)
VAT included
  • Shipping worldwide. Free shipping on all titanium frames.
  • 5 year warranty
  • In stock, ready to ship
  • This is NOT currently in stock, but you can still make an order. Your order will be shipped in about 8 weeks.

A hardtail frame designed for enduro racing has been on our list for a long time. It has been the missing piece. We have a special place in our hearts for racing enduro on the weekends with a bunch of friends and fellow racers. Runtu is a frame that's been developed with just one purpose in mind: to be fast.

Runtu is designed for 160 mm to 170 mm travel suspension forks and provides a progressive Pässilä geometry to back it up:

  • 63.5 degree head tube angle for stability in high speeds
  • Taller stack heights to optimize the riders position while descending
  • Short seat tube with plenty of room for long dropper posts
  • 77 degree seat tube angle to keep the rider centered in the bike while seated
  • 440-450 mm chain stay length to provide stability and traction
  • A higher than normal bottom bracket to provide quick handling in spite of the long wheelbase

After getting the numbers and details right, we let our friend and an enduro racer Tero Alapoikela ride the Runtu prototype frame in the hardtail category of the Finnish enduro series season 2022. He ended up on the highest podium at the end of the season. The job well done Tero and we're still thrilled! So the frame has been race-approved and now it's your turn to give it a go!

The recommended soundtrack for racing on Runtu is anything that comes from Scandinavia and plays fast. Very fast.

S1 S2 S3 S4
A) Seat tube length 400.0 mm 400.0 mm 420.0 mm 440.0 mm
B) Top tube length 588.7 mm 615.8 mm 635.8 mm 665.8 mm
C) Head tube length 130.0 mm 140.0 mm 140.0 mm 140.0 mm
D) Head tube angle 63.5 degrees 63.5 degrees 63.5 degrees 63.5 degrees
E) Seat tube angle 77.0 degrees 77.0 degrees 77.0 degrees 77.0 degrees
F) Chain stay length 440.0 mm  450.0 mm  450.0 mm 450.0 mm
G) Wheelbase 1234.4 mm 1273.9 mm 1293.9 mm 1323.9 mm
H) Stack 644.3 mm 653.2 mm 653.2 mm 653.2 mm
I) Reach 440.0 mm 465.0 mm 485.0 mm 515.0 mm
J) Bottom bracket drop 30.0 mm 30.0 mm 30.0 mm 30.0 mm
K) Fork length Geometry designed with a 160 mm travel, 576 mm axle to crown and 44 mm offset fork
Frame Pässilä Runtu
Use Enduro
Wheel size 29" or 27.5"+
Sizes S1, S2, S3
Material Grade 9 titanium alloy
Color Hand brushed titanium.
Front suspension 160 mm or 170 mm.
Rear suspension Use your knees!
Water bottle mounts 2 mounts.
Headset 44 mm ZS top | 56 mm ZS bottom. Headset not included with the frame.
Bottom bracket 73 mm BSA threaded.
Rear brake mount 160 mm Post Mount. Max rotor size 203 mm.
Rear axle Aluminum through axle included with the frame. 12 mm x 148 mm Boost spacing. 180 mm total length with M12 x 1.5 mm thread.
Seat post diameter 31.6 mm
Seat clamp 34.9 mm titanium clamp included.
Max seat post insertion S1 280 mm | S2 300 mm | S2 320 mm
ISCG tabs ISCG05.
Cable routing External for the rear brake and rear derailleur. Internal for the dropper post.
Max tire size 29 x 2.6" or 27.5 x 2.8". 
Max chain ring size 34T single ring
Frame weight 2.0 kg for size S2

Ships from Finland in the next couple of days if in stock.
Otherwise the estimated shipping time is mentioned in the product information.

We are here to help you out. For the thrill of that first-ride grin and beyond.

Don't take our word for it


Reached out to Pässilä to ask a load questions about their Rämäkkä frame, their response was quick, full of knowledge and friendly. My dream frame. Perfect balance between compliance and stiffness. Beautifully welded.


United Kingdom


Super smooth! Like buying from a friend! Don't know if it's the titanium or the geo, but you guys got it just right!




I had lots of questions about geometry and specs, and all of them were answered. I finally have a Titanium frame!!!
She gets lots of attention everywhere. I built her up to my specs. I love this bike!!!




As an old fart been biking for a long long time but didn´t even have a clue how fun biking is before I bought Rämäkkä :)




Quality stuff and service. Geometry is awesome and modern for the rides I do and can do more. Quality of the frame is flawless. Very much allrounder bike.




I highly appreciated personal contacts via email during frame and component configuration. Also notifications on order status were punctual. Only hated the long waiting time.




Great quality frame, amazing service. It's a bit pricey but it's worth it.




Personal and good service with ability to solve my concerns regarding sizes etc. The product was
just what I expected it to be. Custom specs available which was very nice.




Purchasing process was kind and easy. Great manufacturing quality, perfect geometry for my needs, I like the colour a lot!