grin technologies

Origin bike: Giant ATX 870 '97. Origin story: I'd been using this bike as my winter commuter while I lived in Montréal. It came with me out east when we moved here. After an LBS failed to let me know that an e-bike I'd had on order (with a supposed "we can absolutely get this for you") wasn't...

I'm hoping someone with some experience tweaking settings can help out. I recently completed a Grin build with a Phaserunner V6, GMAC 8T and a 23Ah 52v battery (~50A continuous BMS circuit), in also has a torque sensing bottom bracket. I'm having an issue where, from a stop, in certain...

I am wondering if anyone here has any experience using these motors and for what applications. Right now I am planning on using one(or both) in my next ebike build.

I am selling a full kit to convert your Surly Puglsey or other fat bike into an efficient all season commuting bike. Kit details, high quality components from Grin Technologies in Vancouver, BC: • V3 Cycle Analyst, note: speedometer readout not available with sensorless operation, but have...