Precision PRO Maintenance Kit

Like all the other comments on this review, battery housing not fit for purpose. Not just the cover broken the whole unit is breaking up.

As with nearly every other review on here the battery cover on the drive side power meter is shockingly poor quality! 😡
£15 for a replacement …daylight robbery!!

I have a 2024 SL8 I’ve bearly ridden, I keep the bike indoors and I wax my chains so no harsh chemicals. So can someone tell me why my power meter is disintegrating?

It’s a matter of time before the PM totally fails. I’d give a zero rating if I could.

Also the plastic housing of the Shimano Dura Ace power meter on the right crank on the drive side has been destroyed. I am in Ukraine. How to repair?

My battery cover and housing has completely disintegrated. Not fit for purpose. My drive side power is now completely useless and cost a lot of money. Very poor!