Rear Derailleur , what size is mine , SS or GS

scooterb
scooterb Posts: 90
edited September 2014 in Workshop
Hi , i have an ultegra RD 6700 & would like to what size it is , SS (short) or Gs (Medium) ?

Is there any markings to show what size it is ? i have'nt seen anything on line which shows what the measurements are between the jockey wheels , So how can i tell ?

Appreciate you help , Thanks.

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