Chainring Compatible with Bafang MidMotor Spider Chainring Adapter Compatible with M500 M510 M620 and Easy to Install(M620 Adapter Washer)

Description:*Brand new and high quality*Made of high-quality materials,*Used to replace electric bike part,forM500 M510 compatible with M600 M620 G510 G521 series motors*design compatible with bafang MidDrive,Motor Controller,104BCD,also with 34T-40T chainring available,more options*easy to use and install,M620 G520 needs to add a washer good compatibilitySpecifications:compatible with bafang motor four-claw baseSpecifications: BCD104mm-can match chainrings with different numbers of teethMaterial: aluminum alloycompatible with bafang M500/G520, M510/G522, compatible with M600/G521M620/G510, M420/G332, M615/M820 etc.Weight: 89gteeth: 34T,36T,38T,40T optionsPackage List:packagelist1: 1x ChainRing Adapterpackagelist2: 1x ChainRing Adapter+washerpackagelist3: 1x ChainRing Adapter,1x chainringNote:1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.2. Please allow slight manual measurement deviation compatible with the data.==========Hign-concerned Chemical : NoneOrigin : Mainland China

• Brand new and high quality
• Made of high-quality materials,
• Used to replace electric bike part,forM500 M510 compatible with M600 M620 G510 G521 series motors
• design compatible with bafang MidDrive,Motor Controller,104BCD,also with 34T-40T chainring available,more options
• easy to use and install,M620 G520 needs to add a washer good compatibility