Eric,


I'm not sure - I bought the Bolt bundle in July, just a month ago. I'll look at the instruction manual tonight to see if it says.


I thought I'd switch the sensor from left side to right side, but the derailleur doesn't give enough clearance to do that.


Last night's ride, same issue. At one point I was pedaling around 82-84, looked down and it said, in order, 40, 66, 70, 82... and stayed on 82 for a while.

Got home and looked at the chart on the Bolt that shows cadence and it bounces all around, said I had a "166 max" cadence. I can promise you there is NO WAY I had a 166 last night!


Back to the manual...


Thanks for your reply!


Gary