Bike Forums - View Single Post - Quick inquiry about changing 6-speed to 7-speed freewheel

07-04-13 | 09:46 AM

#3

Bill Kapaun

Really Old Senior Member

Joined: Feb 2007

Posts: 14,667

Likes: 1,904

From: Mid Willamette Valley, Orygun

Bikes: 87 RockHopper,2008 Specialized Globe. Both upgraded to 9 speeds. 2019 Giant Explore E+3

Shouldn't be a problem. You "might" possibly have to add a 1mm spacer to the DS axle if the small cog has clearance issues with the drop out.

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