Haven't you guys seen Peregrine Bikes? The guy converted from a regular drivetrain to a Pinion gearbox and couldn't be happier about it:
[http://www.peregrineindustry.com/](http://www.peregrineindustry.com/)
![](http://www.peregrineindustry.com/wp-content/uploads/2016/08/PeregrineBikes-op.jpg)
![](http://www.peregrineindustry.com/wp-content/uploads/2016/11/peregrine-bikes-2.jpg)
Dec. 28, 2017, 3:17 a.m. - Luix
Haven't you guys seen Peregrine Bikes? The guy converted from a regular drivetrain to a Pinion gearbox and couldn't be happier about it: [http://www.peregrineindustry.com/](http://www.peregrineindustry.com/) ![](http://www.peregrineindustry.com/wp-content/uploads/2016/08/PeregrineBikes-op.jpg) ![](http://www.peregrineindustry.com/wp-content/uploads/2016/11/peregrine-bikes-2.jpg)