We ended up using the ones that were already on my husbands bike. Not too happy for the price I paid. adidas bk4778 One-person installation for me would have taken only 30mins, but freeing up the holes on the exhaust side was a good 2 hour job, poking at it with wire brush, applying lubricants/rust remover. Trying to find out how to contact the vendor to check on a replacement under warranty. adidas bk4778 Sound quality: 6/5Superior sound quality compare to almost all other true wireless earbuds. adidas bk4778 which is weird i can hear music but no phone callsso tldr dont buy this knock off junk be smart and purchase something legit *shrugs* Cant wait to read the next one. Not sure why my 4yr old likes this but he does. adidas bk4778 On further inspection it seems whatever should secure the left cup has come adrift and allows the cup to become detached from the band leaving it dangling on the wire. Very comfortable but a little too small.
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