One pair of MotoCranx pedalbike to pumpbike converters.
These replace the bottom bracket cups on any BSA threaded bottom bracket.
Screw your pedals directly into the MotoCranx so you can shred with your feet next to each other — like a proud biped.
Specifications
Threaded to fit BSA bottom brackets in 68, 73, 83, 100 or 120mm widths.
Installed width is 53.5mm on each side, yielding a 180mm Q factor with a 73mm bottom bracket shell. You can space it up to 10mm wider on each side using bottom bracket spacers.
Fits standard mountain bike pedals. 9/16 inch x 20 threads per inch.
Uses a standard SRAM bottom bracket tool.
Machined from 6061-T6 aluminum. Raw finish.
Includes a free month at the Lee Likes Bikes MTB School, where you’ll learn how to ride way better — with MotoCranx and with pedals too.
Trademark is in process.
Details are subject to optimization. Photos show prototypes. CAD images show the production model.
