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Bafang BBS02/BBSHD Mid-Drive motor kit Installation
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These upgraded BBS02 Bafang Bling Chainrings use a narrow/wide tooth (thick/thin tooth) design, which reduces chain derailment. We have different options for different teeth sizes. Your choice of 28T, 36T or 42T.
28T Bling Chainring - 119mm diameter & 1mm offset
36T Bling Chainring - 151mm diameter & 1mm offset
42T Bling Chainring - 176mm diameter & 9mm offset
BBS02 750W Motor Chainring Template
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I first installed a 44T chainring that came with the kit. My bikes largest ring before the conversion was a 42T.I upgraded to the 36T Bling Chainring and it’s a big improvement. Definitely feel more torque.
I assure no cyclists could be disappointed wittyyh this Kit. I’ve competed in BMX, Downhill AM motocross through my life and this kit attached correctly is absolute dream in the woods and in the mountains. The conversion was a breeze but must be thorough.
This is a great part. It has the fat/thin teeth that hold the chain. The 36t is the perfect ratio for my 8 speed mountain bike
This chainring with a 9mm offset is perfect for my application. Although I would prefer a 36 or 40T chainring with this offset, this 42T ring allows perfect chain alignment on my fifth gear(mid range) on a 10 speed cassette. My largest ring on the rear cassette is also 42T, so I can climb hills more effortlessly, and still have good chain alignment. And I will have more speed than I need for my MTB.
It works great on my 750 wat motor