I recently converted my SF to 15T / 41T in 520 with DID ERV3 chain.
Gearing feel near perfect, where stock was just far too tall, especially for a naked bike.
Take off from 1st gear is cleaner and smoother but does not feel noticably shorter. 5th and 6th are still high speed gears. 4000rpm in 6th reads about 67-69mph.
I was a bit concerned that I might have under geared the SF but I wouldn't consider less then 41T and could even see 42T in some cases.
I should have weighed the parts, as I just picked up a accurate digital scale but will have the numbers and pictures soon.
Here is a shot of the new kit on the bike.
William
Santa Cruz, Ca
Gearing feel near perfect, where stock was just far too tall, especially for a naked bike.
Take off from 1st gear is cleaner and smoother but does not feel noticably shorter. 5th and 6th are still high speed gears. 4000rpm in 6th reads about 67-69mph.
I was a bit concerned that I might have under geared the SF but I wouldn't consider less then 41T and could even see 42T in some cases.
I should have weighed the parts, as I just picked up a accurate digital scale but will have the numbers and pictures soon.
Here is a shot of the new kit on the bike.
William
Santa Cruz, Ca
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