Function/FeatureSRM X-PowerFavero Assioma PedalsGarmin Vector 3PowerTap P1 Pedals
Copyright DC Rainmaker - Updated November 26th, 2021 @ 5:01 am
Price$1,199$459/$719(single/dual)$999$679
Available todayYesGlobalStarted shipping October 2017Global
Measurement TypeDirect ForceDirect ForceDirect ForceDirect Force
Attachment areaPedalPedalPedalsPedals
Attachment limitationsShiman oSPDLOOK KEO COMPATIBLE CLEATS ONLYLOOK KEO COMPATIBLE CLEATS ONLYLook Keo variant cleats only
Weight (additional/net)172g per pedal150g per pedal (inclusive of pods)161g per pedal216g per pedal
Wireless Connectivity TypeANT+/Bluetooth SmartANT+/BLUETOOTH SMART (DUAL)ANT+/Bluetooth SmartANT+/Bluetooth Smart (Dual)
Unit auto-turns on when on bikeYesYesYesYes
BatterySRM X-PowerFavero Assioma PedalsGarmin Vector 3PowerTap P1 Pedals
Battery Life30ish hours50 Hours120-150 hours60hrs+
User or Factory battery replacementFactory (support issue only)FACTORY (SUPPORT ISSUE ONLY)UserUser
Battery typeRecharageableRechargeableLR44AAA
Low Battery WarningYesYesYesYes
FeaturesSRM X-PowerFavero Assioma PedalsGarmin Vector 3PowerTap P1 Pedals
Measures/Transmits CadenceYesYesYesYEs
Ability to update firmwareYesYesYesYes
Transmits Left/Right Power Balance (Measured)YesYesYesYes
Transmits Pedal SmoothnessYesYesYesYes
AccuracySRM X-PowerFavero Assioma PedalsGarmin Vector 3PowerTap P1 Pedals
Measures all power outputYesYesYesYes
Claimed Accuracy Level+/- 1.5%+/- 1%+/- 1%+/- 1.5%
Includes temperature compensationYesYesYesYes
Supports auto-zero functionYesYesYesYEs
Supports manual calibrationYesYesYesYes
Supports hanging weights (static test)YesYesYesNo
SoftwareSRM X-PowerFavero Assioma PedalsGarmin Vector 3PowerTap P1 Pedals
Phone App to Configure/TestYesYesYesYes
PurchaseSRM X-PowerFavero Assioma PedalsGarmin Vector 3PowerTap P1 Pedals
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