Runtu Frame Details

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