C H A I N R I N G S
C H A I N R I N G I N F O R M A T I O N
On power meters with OmniCal™ you can swap chainrings without impacting accuracy� They do not
need recalibration when you change chainrings or chainring sizes� Power meters with OmniCal™ only
require re-calibration when moving from two chainrings to a single chainring, like moving to a Force
CX 1 X-Sync chainring�
XX1 power meters do not have OmniCal™� They are factory calibrated for 32T and 34T X-Sync
chainrings� XX1 power meters require recalibration if you install a 36T or 38T X-Sync chainring�
Re-calibration can be done using Qalvin, Quarq's diagonstics App�
The zero offset will change whenever chainrings are removed and/or reinstalled� The zero offset
will take 2-3 rides to stabilize�
Recalibration is never required if you are replacing worn chainring(s) with new chainrings of the
same make and mode�
15
CHAINRINGS