Join Date: Dec 2004
Location: Renton, WA
Bikes: '08 Scott Addict R4, '09 Habanero Titanium Team Issue, '05 Scattante XRL, Mid 80's Titan Italian Steel, Trek 400 Elance, Trek 540 Touring Series, 80's Nishiki Single Speed
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Changing the middle chainring on Shimano Triples
I am thinking about changing the middle chainring on my Shimano 105 & Ultegra Triple cranksets. I've notice that Shimano's 10speed cranks now come with 52/39/30 chainrings. My current setup is 52/42/30, and I want to change the middle chainring to a 39, will I need to change the front derailleur as well?
Thanks for you help.