What was your best "money well spent" item?
I've been riding for years and just always used an old book bag from school to carry things when I ride. When I got the RC51 I figured I'd try one of these new style bags.
I picked up the middle ground Mach 3 and I couldn't be happier. I don't even notice it while riding because the shape keeps the wind rolling over it.
What's been your best money well spent item for you or your bike?
Over the past 15 years of riding, every bike I've owned has been to prepare me for a RC51