My Wifli rear mech has been replaced under warranty :o)
SRAM are very good with warranty replacements and recall programs. Trouble is, I suspect they're good at it due to all the practice they've had over the years.
Perhaps. When Shimano go wireless I'll give it a go.
On a slightly separate note, I did wonder if there might be a chip in it that would record failed shifts?
@Brommers started
London Fixed Gear and Single-Speed is a community of predominantly fixed gear and single-speed cyclists in and around London, UK.
This site is supported almost exclusively by donations. Please consider donating a small amount regularly.
My Wifli rear mech has been replaced under warranty :o)