The bike frame on this bike has acheived the highest EFBe rating
on the MTB Hardtail Tri Test. This means the frame has passed a
comprehensive evaluation of the frames durability. The frame
withstood five fatigue tests with 100,000 cycles each. These
correspond to the loading cases present in standard bike operation:
It's Awesome, I plugs into Ur iPod Touch or iPhone 4 model or lower and I clip the key fob to my snowboard jacket and with my headphones I can adjust the volume, skip songs n pause/play songs too via a wireless signal (RF frequency) me and the wife both use them and it's a must if u listen to music when u ride. No more fumbling with Ur device in/out of Ur pocket or taking off Ur gloves to access it device to do same. It's really a great set-up.