Shimano Ultegra & Dura Ace left crank arm weight?

Back by popular demand, the general all-things Road forum!

Moderator: robbosmans

Forum rules
Post Reply
JBV
Posts: 175
Joined: Wed Jun 27, 2007 12:18 am

by JBV on Wed Jan 08, 2014 9:00 pm

Looking for weights of Shimano left crankarms, specifically 6700/6750 and 7900/7950. Even if you only have one of the two, please post weight if you can (and include arm length).

Thanks in advance!
Top
CerveloMikey
Posts: 74
Joined: Tue Sep 16, 2008 11:20 pm
Location: Burbank, CA

by CerveloMikey on Sat Jan 11, 2014 12:40 am

9000 is 181g for a 172.5 EDIT: it is 174 with out the wrapper and instruction sheet!

Image
Last edited by CerveloMikey on Sun Jan 12, 2014 8:30 pm, edited 1 time in total.
R2.5 / R3 / S-Works 29er (20 lbs) / S-Works SL4 Di2 (14.7 lbs)
Top

by Weenie on Sat Jan 11, 2014 12:40 am


Visit starbike.com Online Retailer for HighEnd cycling components
Great Prices ✓    Broad Selection ✓    Worldwide Delivery ✓

www.starbike.com


Top
Antoine
Posts: 551
Joined: Tue May 03, 2011 6:36 pm
Location: France

by Antoine on Sat Jan 11, 2014 1:11 pm

I own older dura-ace and 105 :

7800 / 172.5 = 180 g

5700 / 175 mm = 200 g
Top
jasjas
Posts: 439
Joined: Sun Aug 23, 2009 10:15 am

by jasjas on Sat Jan 11, 2014 4:50 pm

182 in 172.5 for DA 7900 - strange question :)
Top
kulivontot
Posts: 1163
Joined: Sun May 16, 2010 7:28 pm

by kulivontot on Sun Jan 12, 2014 8:36 am

I feel like this May be stages related....
Top
esfrost
Posts: 83
Joined: Thu Sep 05, 2013 7:33 am
Location: Hungary/Budapest
Contact:
Contact esfrost

by esfrost on Sun Jan 12, 2014 1:49 pm

Ultegra 6700 in 170mm lenght is 199 g.
Top
JBV
Posts: 175
Joined: Wed Jun 27, 2007 12:18 am

by JBV on Mon Jan 13, 2014 7:29 pm

Thanks everyone! And yes, kulivontot, Stages-related.
Top
stede
Posts: 1
Joined: Mon Mar 24, 2014 4:32 pm

by stede on Mon Mar 24, 2014 4:36 pm

Also Stages-Related ...

anyone can also provide some weights of SRAM crank arms?
Here comes the first one:
SRAM Rival 2010, 175mm, GPX is 219g

Anyone can provide some data of Force/Red (maybe 175mm too)?
Top

by Weenie on Mon Mar 24, 2014 4:36 pm


Visit starbike.com Online Retailer for HighEnd cycling components
Great Prices ✓    Broad Selection ✓    Worldwide Delivery ✓

www.starbike.com


Top
JBV
Posts: 175
Joined: Wed Jun 27, 2007 12:18 am

by JBV on Sun Mar 30, 2014 1:38 am

Older (2009?) Red is 175g, S975 and Force are both 185g. My Stages Rival is 235g. All 175mm.
Top
Post Reply

Return to “Road”