KMC Chain sprocket KMC E-bike SHIMANO rear black 3/32". 19T.

High quality KMC e-Bike sprocket for e-bikes.
For the SHIMANO system
22-tooth
Chain size 3/32"
Color: black
Material: Durable Cr-Mo
Easy to install
3500 km warranty:
when you use this KMC rear sprocket, chain and front chain, all of which
are promised this warranty.