Lithium Ion Battery Charger for 48v batteries. Suitable for all M2S Bikes 48v batteries   Input: 100-240V~; Output: 42V for 36V battery, 54.6V for 48V battery, 58.8V for 52V battery....

Fits r750 Pro / Stealth model only

Got a bent or damaged derailleur hanger on your R750 Series bike? We've got the part you need to get it straightened out.

The 850c display is a replacement for the original APT 800s display that ships on our rear hub electric fat bikes. It is not compatible with the R500 series, but...

The 44t Bafang Max chainring can be used with the Dual Sport Max and XC Sport Max to provide faster top speeds, but will make hill climbing more difficult. It...

Cane Creek Headset Top Cup upgrade/replacement.   IS42 1 1/8"

This small metal guard is compatible with the All Terrain series of bikes and offers additional protection in the event of a crash

Kush Linkage bolts & bushing (1) Long bolt (1) Short bolt

If you'd like to order a refurbished battery at a reduced cost you can select one of the options below. (We are currently working with a battery repair expert to...

Replacement Key -Please add note detailing the 3 digit number located on your lock ****This process can take 2-4 weeks***  

Error Code 21 is a speed sensor fault. Check the location of the magnet on your rear wheel to ensure it is passing over the speed sensor at the correct...

This is the magnet that attaches to rear spokes to activate speed sensor on mid drive bikes with Bafang motors. Compatible with Bafang Max and Bafang Ultra.