grellboy
Veteran
When I lift my bike there is a bit of a dull rattling noise, so yesterday I flipped it over and sure enough both wheels had lots of lateral play. At first I thought it might be qr skewers not done up tight enough but this wasn't the case. A bit of googling suggested that the cones are loose (whatever that means) but further googling also suggested that this job is well beyond my ability. Therefore I have two questions: a) what effect do these loose cones have on my bike's performance and b) what's it gonna cost to sort the pair at my Lbs?