Welcome to The Robert Axle Project and Old Man Mountain!
The Robert Axle Project manufactures quality thru axles for a variety of uses, such as attaching trailers, trainers and more, for all types of bikes - mountain, road, gravel, cyclcross, fat and electric bikes. Our Lightning Bolt-On Axles are lightweight, durable, low-profile replacement axles for any type of bike. Old Man Mountain makes the strongest cargo racks that fit your bike right. Under new ownership, we are excited to continue the Old Man Mountain legacy.
Brands: The Robert Axle Project & Old Man Mountain