Increase your chainring size for more power.
Increase your chainring size for more power. I went from a 30 tooth to a 32 tooth chainring to increase my power availability without over spinning.
www.biketeacher.com
Hands-on class in San Jose CA.
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Please watch: "Let's bench test the rear derailleur and see how it moves."
• Let's bench test the rear derailleur and s...
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