Box Components, a local company in nearby Anaheim, CA.
The Box One PushPush shifter is a thumb-activated unit that uses only one lever - push the lever forward to shift down and push the lever inward to shift up to a higher gear. Made to be paired with the Box One Rear Derailleur and Box Two Cassette but is also compatible with Shimano® 11-speed systems. MSRP is $74.99
The Box Two 11-46 cassette provides a massive gear range. Ramped teeth on each cog for improved shifting. Box cassettes are compatible with all major 11-speed chains and traditional MTB freehubs but do not work with XD Drivers. MSRP is $99.99