snowranger
10 kW
Fraser,
I have a 20t sprocket on the Nuvinci hub. That gives me 10 - 35t. However, my front chain ring is a single 46t. That gives me a low ratio of 46/35 or 1.31. A mountain bike would give 22/32 or .69 . To get the same gearing you would need to use a 22t chainring up front. I don't think this is possible with the bbs02.
Without power, I find it very hard to pedal up hills. That's one disadvantage of a single chainring.
I have a 20t sprocket on the Nuvinci hub. That gives me 10 - 35t. However, my front chain ring is a single 46t. That gives me a low ratio of 46/35 or 1.31. A mountain bike would give 22/32 or .69 . To get the same gearing you would need to use a 22t chainring up front. I don't think this is possible with the bbs02.
Without power, I find it very hard to pedal up hills. That's one disadvantage of a single chainring.