Suunto Bike Sensor calibration

Tomas5

How to calibrate wheel size on Suunto Bike Sensor? It says in manual it can be done in connectivity / paired devices but i see only option to unpair. In my old Suunto 5 setting is present but not in Race 2. Today i found out on 19km ride that it measured only 17.7 km so i would like to calibrate it. Thanks.

Squirrel

@Tomas5 Did Race 2 receive 2.44.52 update yet?

Tomas5

@Squirrel Race 2 is already on 2.46.4

Squirrel

@Tomas5 said in Suunto Bike Sensor calibration:

Race 2 is already on 2.46.4

Ok, so the firmware numbering scheme is off from Race, Vertical, Race S which received 2.44.52 just 3 days ago. https://forum.suunto.com/topic/13770/software-update-2.44.52-2025-q3-hotfix

Bike sensor wheel size adjustment added

2.46.4 was mentioned already on 30th August, so looks like Race 2 is yet to receive the 2025 Q3 - HOTFIX?, whatever the internal number is gonna be.
Meanwhile, support page for Race 2 updates contains nothing: https://www.suunto.com/Support/Software-updates/Release-notes/suunto-race-2-software-updates/

Release notes for other watches lag as well, so this is something Suunto should improve and publish immediately on support pages.
e.g. https://us.suunto.com/pages/software-updates-suunto-race-s

Tomas5

@Squirrel not sure how Suunto does numbering here. But logic says that 2.46 should be ahead of 2.44. But who knows And user manual refers to wheel size calibration in settings, but it is not there at least for my Suunto Bike Sensor.