Bafang 1000W BBSHD BBS03 42T 44T 46T Chain Wheel Chain Ring

Technical Data:
Compatible with Bafang Mid-Drive BBSHD MM G320
Teeth Number: 46T (One Piece)
Teeth Number: 42T/44T (5-hole Adapter + 42T/44T Chain Ring)
Chain Line  60 (68); 62.5(73); 71(90); 76(100); 81(110); 86(120)
Thickness(X/XX") Narrow Wide System
Chain Wheel Material SPCC
Teeth Number(XX) 46T
Chain Line 50 (68); 52.5 (73); 61 (90); 66 (100); 71 (110); 76 (120)
Thickness(X/XX") 3/32"