BOULDER, CO (BRAIN) — The butter b1 is a U.S.-made chain holder for cleaning, storing and traveling with a bike with the rear wheel removed.
The device attaches to the right rear drop out like a quick release. The big adjusting knob is machined aluminum, the chain runs on a Delrin rod and a stainless steel post holds the parts together.
Suggested retail is $40. The product is available consumer direct; wholesale inquiries can be directed to Chad Moore at email@example.com.
More information: www.wearebutter.com.