The Stages power meter is built onto a Campagnolo Record non-drive crank arm. this meter comes ready to bolt on, including campagnolo's ultra-torque non-drive bottom bracket bearing.
Stages power meters for Campagnolo carbon cranks have been two years in the making and feature a custom developed strain gage that precisely measures your power through the structure of a Campagnolo-designed hollow carbon crank arm.
The new Stages power meter is slimmer, and up to 28-percent lower profile than Stages' original meter. It's sleeker by way of a 17-percent reduction in frontal area, and has also been made stronger. the new housing design increases the strength of the battery door and housing connection by 200-percent over the previous design.
Accuracy: ± 2%
Weight - adds less than 20gr to base crank arm
Battery life: 200+ hours (coin cell: cr2032)
Power range (watts): 0 - 2500
Cadence range (rpm): 20 - 220
Water resistance rating: ipx7
Frame compatibility: most frames, see fit guide in Stage's support section
Device compatibility: ant+, bluetooth smart ready
Software compatibiity: training peaks, strava, garmin training center and others