Thread: Cheapest way to replace 50 chainring with 53
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Old 08-08-16 | 11:29 AM
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superdex
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Joined: Mar 2005
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From: Castle Pines, CO

Bikes: Obed GVR, Fairdale Goodship, Salsa Timberjack 29

34/53 won't work (derailleur limitations)

what don't you like?

(50/11 is taller than 53/12)

Gear chart using MPH @ 100 RPM

For 700 X 25 / 25-622 tire with 175 mm cranks

... 50 52 53
11 35.7
12 ... 34.0 34.7
13 ... 31.4 32.0
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