GUSTAVO E-bike Chainring Motorized Bicycle Chain Wheel 42T FOR BAFANG BBS/BBSHD
Number of teeth: 42 teeth (positive tooth thickness 3.6mmx21/negative tooth thickness 1.9mmx21)
Maximum diameter: 175mm
Maximum height: 19.5mm
Tooth pitch: 12.7mm
Threaded hole diameter: 5.2mm
Inner hole diameter: 41.2mm
Surface treatment: sandblasting + anodizing
Surface roughness: about 120 mesh
offset: BBS 14MM / BBSHD 24.5MM
Teeth: BBS01/02 :42T ,44T ,46T ,48T ,52T / BBSHD: 42T , 44T , 46T ,48T
Diameter: BBS : 177 , 185, 193 , 202 , 218MM / BBSHD: 177 , 185 , 194, 202MM
Weight: 178g (BBS 42T)
Material: 7075 aluminum alloy
colour: Black
Package: 1PCS Chainring
For BAFANG BBS01/BBS02 250W 750W / BBSHD 1000W
BAFANG BBS01/BBS02 42T Aluminum AL7075 BLING RING narrow wide tooth pattern chain wheel (compatible with 7 speed chain)
Note: If you purchase a Chainring, please pay attention to the diameter of the Chainring and the distance between the frame to avoid the contact between the Chainring and the frame, which may cause installation failure. Thank you
