Name: Runtu 2025 with UDH
Brand: Pässilä Bicycles
Price: 2299.0 EUR
Availability: OutOfStock

Enduro racing

€2,299.00 (Frame only)

VAT included

Shipping worldwide.

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.
Out of stock

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All 2025 Pässilä titanium frames come equipped with a Universal Derailleur Hanger (UDH).

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. 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.

Download Frame details (PDF)

	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.
Mark
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!
Tomppa
Finland

★★★★★
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!!!
Javier
Scotland

★★★★★
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 :)
Jukka
Finland

★★★★★
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.
Jarkko
Finland

★★★★
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.
Kasperi
Finland

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

★★★★★
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.
Jaakko
Finland

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

Runtu 2025 with UDH

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

Don't take our word for it

HI THERE. FANTASTIC THAT YOU FOUND US!