Have you been snaffling all the silver 11-46 XT's?
3 x SRAM and 1 Tiagra
It's not you then. Shame as they were a steal at the sale price
At least you're set for a year or two
A new Garmin Heart rate monitor. My previous Wahoo one corroded apart at the contacts, and the Halfords own brand I had before that started giving ridiculous spurious readings (sometimes as high as 220 - when my max is in the high 170s) whenever the battery got a little low.
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