Dura Ace SL-7900 downtube shifters

Dura Ace SL-7900 downtube shifters

Postby minhyy » Mon May 05, 2014 10:30 am

The boss that goes between the frame and the shifter in product images I've seen is flat:


will this be an issue fitting the shifter on a old skinny tubed steel frame that would use curved bosses such as below? or will the flat boss work fine, but not look as nice since it's not flush against the round tube?

Party like it's 1999
Posts: 274
Joined: Mon Sep 23, 2013 7:53 pm
Location: Sydney

by BNA » Mon May 05, 2014 1:45 pm


Re: Dura Ace SL-7900 downtube shifters

Postby TDC » Mon May 05, 2014 1:45 pm

The boss in the second photo is included in the package. The flat part in the first photo is part of the shifter mechanism. These shifters work very nicely indeed.
Posts: 568
Joined: Fri Jun 10, 2011 8:37 pm
Location: Adelaide

Return to Shimano

Who is online

Users browsing this forum: No registered users

Popular Bike Shops
Torpedo 7 Torpedo7 AU
Ground Effect Ground Effect NZ
Chain Reaction Cycles CRC UK
Wiggle Wiggle UK
Ebay Ebay AU

“Bicycles BNA Twitter
“Bicycles BNA Facebook
“Google+ BNA Google+
“Bicycles BNA Newsletter

> FREE BNA Stickers
> BNA Cycling Kit