SRM Professional Power Meter BB30 Cannondale Hollowgram - $799
SRM professional hollowgram BB30 spider + handlebar mount + chainrings (crank arms not included) + PCV wired computer + bottom bracket mounted wiring kit + download cable. Battery in the head unit was recently replaced, the battery in the crank is still very strong with lots of life in it. The battery cover with the rf coil was repaired last year and has been working great.
This can be used with any cannondale hollowgram crank arms. Made for BB30 bottom brackets.
SRM professional hollowgram BB30 spider + handlebar mount + chainrings (crank arms not included) + PCV wired computer + bottom bracket mounted wiring kit + download cable. Battery in the head unit was recently replaced, the battery in the crank is still very strong with lots of life in it. The battery cover with the rf coil was repaired last year and has been working great.
This can be used with any cannondale hollowgram crank arms. Made for BB30 bottom brackets.