I’ve been impressed with the X1 Pro Complete Gearbox. The planetary gears run smooth and quietly, the machining looks precise, and the overall build quality feels solid and durable. It handles high power with confidence and delivers power efficiently without excessive noise. If you’re building or upgrading a performance e-bike, this gearbox is a reliable, well-engineered choice that’s worth the investment.

Build went well. One issue with cross chaining in the biggest cassette gear.

My order was shipped quickly and packaged well. No issues. I would buy for, Electrify Bike Co. again.

Better than the original charger. That it is a smart charger, it saves the battery by limiting the chares to 80/90/100%. Well built charger and although not cheap, it is less expensive that the original replacement! Thank you. . .

The guys are great and very very helpful

Great customer service.

Very good people to deal with. I really appreciate it.

They were very helpful in all aspects of the transaction.

I used to buy charges, conversion kits, and accessories from Luna Cycles, but they often have trouble keeping items in stock. That's how I discovered Electrify Bike Co. I haven't had any issues getting what I need when I need it, and their products are top-quality.

Love the display, it is big and well seen

The battery mount and the XT90 connector were perfect for my recumbent trike. You'll also need to make sure you get the attachment hardware from T-cycle to make sure it fits on your recumbent trike. Thanks.

Great people. . . they get back to you as soon as they can, looks like they're very busy which is a good thing.

Very friendly and professional , will recommended

Great customer service , helped me make sure the voltage and everything was correct ahead of my purchase .

Shipping was fast and the connectors works great!!!!!!

Excellent customer service and support staff! You guys are an A+ across the board.

Everything great 👍

The Triple Bob Water Bottle keeps the battery low to clear the diagonal tube on a tandem.

Shipping on the speed sensor worked perfect. Not so on the battery extension. Both shipped the same time and tracking mirrored until they got to Charlotte. One got here, the other took another 8 days to get here.

Love the kit and was delivered on time