Front Derailleurs

Selecting front derailleurs can be a bit complicated. Relevant factors are number of chainwheels, seat tube diameter, direction of cable pull, large chainwheel size and chain line.

TY22 double front derailleur
73108
!
28.6mm clamp, bottom pull, for double chainwheels.
 Weight: 187g.

Shimano Altus Front Derailleur (FD-M311)
73103
!
8-speed triple dual pull high clamp front derailleur for 47.5mm chain line.
Weight: 202g.

Shimano Deore Low Clamp Front Derailleur (FD-M510)
73111
!
9-speed triple dual-pull low clamp front derailleur for 47.5mm chain line.

Weight: 128g.

Shimano SLX Triple Front Derailleur (FD-M660)
73114
!

9-speed triple dual-pull low clmp front derailleur for 50mm chain line.

Weight: 155g.

Shimano SLX Double Front Derailleur (FD-M665)
73104
!
9-speed double dual-pull low clamp front derailleur for 46.8mm chain line.
Weight: 142g.

Shimano Deore XT Triple Front Derailleur (FD-M772)
73113
!

9-speed triple or double dual-pull low clamp front derailleur for 50mm chain line.

Weight: 160g.

Shimano FD-M773 Deore XT Front Derailleur
73101
!

9-speed triple or double dual pull high clamp front derailleur for 50mm chain line.

Weight: 176g.

Shimano FD-R453 Triple Front Derailleur, Clamp
73110
!
Tiagra level triple road front derailleur with 31.8mm clamp and adaptors for 28.6mm.
Weight: 136g.

Shimano braze on adaptor clamp
7319*
!

Front derailleur adaptor clamp to use braze-on front derailleur on frame without braze on attachment. Weight: 30g.

Giant Front Derailleur Plate TCR
85691
!

Braze-on adaptor for Giant TCR carbon frames.

Weight: 15g  (including attachment bolts).

Giant Front Derailleur Plate Trinity
85693
!
Front derailleur mount for Giant Trinity carbon frames.
Weight: 18g  (including attachment bolts).

Front Derailleur Plate Giant OCR
85692
!
Replacement front derailleur plate from Giant OCR road bikes. Includes attachment bolts.
Weight: 17g  (including attachment bolts).

Front Derailleur Plate Trinity Alliance
85695
!
Replacement front derailleur plate for Giant Trinity Alliance frames.
Weight: 18g  (including attachment bolts).

Chain Deflector 28.6mm
73190
!
Attach this to your seat tube so it guides the chain onto the small ring and prevents overshift. Simple: no more dropped chains!
Weight: 11g.

Chain Deflector 31.8mm
73191
!
Attach this to your seat tube so it guides the chain onto the small ring and prevents overshift. Simple: no more dropped chains!
Weight: 11g.

Chain Deflector 34.9mm
73192
!
Attach this to your seat tube so it guides the chain onto the small ring and prevents overshift. Simple: no more dropped chains!
Weight: 11g.