Bicycle Mechanics - Shimano front derailleurs

Bikeforums.net is a forum about nothing but bikes. Our community can help you find information about hard-to-find and localized information like bicycle tours, specialties like where in your area to have your recumbent bike serviced, or what are the best bicycle tires and seats for the activities you use your bike for.

PDA

View Full Version : Shimano front derailleurs

mickm

11-08-10, 02:58 PM

Hi all.
Need to replace a Shimano FD 7800 32mm(ish) band on, for a 9 x 2 road bike.
I have 7700 Brifters.
I would like to save some money by buying a cheaper model.

I have spent hours searching and I am completely lost and confused by all the Shimano models.

Can anyone advise on a suitable Shimano model please.

Thanks

Bezalel

11-08-10, 04:46 PM

Ultegra: FD-6500 (not available in 31.8)
105: FD-5500 or FD-5501
Tiagra: FD-4500
Sora: FD-3400

For each of these you must specify a 31.8mm clamp or get the braze-on model and the SM-AD11 31.8mm clamp adapter.

Chris_W

11-08-10, 11:30 PM

Basically, ANY Shimano or SRAM road front derailleur should work EXCEPT the latest Dura Ace, Ultegra, or 105 models (7900, 6700, or 5700).

mickm

11-09-10, 07:58 AM

Oh thanks guys, what a fantastic fast responce. I am very much obliged.