Used for a number of years, literally never let me down, great unit and accurate compared to others I have used on the past… Only selling due to moving to shorter cranks!! This has been on a 11spd Ultegra groupset.
4iiii Ultegra Power Meter R8000 170mm P3+ Featuring Apple Find My
Ultegra R8000 4iiii Dual Sided Power Meter - 52/36 - 172.5
Replacement O-Ring for 4iiii Precision Pro Power Meter Battery Cap Drive Side
4iiii, PRECISION 3+ Power Meter Left Side SHIMANO 105 FC-R7100 Crankset 170mm 52
Shimano Ultegra R8100 4iiii Dual Precision Pro Powermeter Crankset– 175mm 52/36T
Left Crank Shimano 4iiii Power Meter Precision 3+ XT M8100 / M8120 - 170 & 175MM
