Bike Forums - View Single Post - Which 130 mm chain rings for shimano cranks are the best to look for.

09-12-20, 09:14 PM

#5

branko_76

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Quote:

Originally Posted by Glennr134

My main ride right now has 6 cogs on the rear making it a 12 speed. It has a 52/ 42 Biopace chainrings up front now. 1987 Schwinn super sport. Am undecided if i want to keep the Biopace. Was looking for tips on better rings to look for. Maybe different tooth counts as well.

These are on my radar...

https://www.peterwhitecycles.com/ta-...ings.php#alize

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