What is your "dork disc" actually for? What happens if you remove it?
![](https://i.ytimg.com/vi/XTSJ2gmrkpo/mqdefault.jpg)
12:29
Testing the lightest (and weirdest) bicycle spokes you can buy
![](https://i.ytimg.com/vi/2GLZnLbFgcw/mqdefault.jpg)
10:48
Why are shorter MTB cranks suddenly all the rage?
![](https://i.ytimg.com/vi/IHttj7IVGCw/mqdefault.jpg)
11:04
Repairing my Dirt Jump Bike and Other Musings
![](https://i.ytimg.com/vi/RbKbRlbVFDY/mqdefault.jpg)
11:26
Could You Stop? Our Brakes Were Useless At This Angle
![](https://i.ytimg.com/vi/v1MZkVJz90Q/mqdefault.jpg)
10:11
Why the Front Derailleur is Still Better (for MTB)
![](https://i.ytimg.com/vi/Dg8oVR4k5Dk/mqdefault.jpg)
17:57
Gearless Magnet Bike
![](https://i.ytimg.com/vi/PN1mdCQS8hw/mqdefault.jpg)
7:33
Bike Cleaning Mistakes That Ruin Your Bike!
![](https://i.ytimg.com/vi/YUUWAlFKhvg/mqdefault.jpg)
15:17