Katto-Kassinen, 6B
Start both hands on the big flake.
Added by
Markku Laine
Grade opinions
First Ascents
No official first ascent data.
Ascents from public tick lists
Eemeli Koivuniemi
2026-04-18
Flash
6A
Per Vennström
2025-05-30
Flash
Manta Koiranen
2025-05-25
Red point
Hilla Röning
2025-05-25
Red point
Ville Luntinen
2025-05-18
Red point
Elis Bergman
2024-09-06
Red point
