Derailleur Spares

Rear derailleurs have two pulleys. The top is called the guide pulley, the bottom is called the tension pulley. On 8, 9 and 10 speed derailleurs, these do vary, and one derailleur needs one of each type of pulley. The difference is mainly that the top one (the guide pulley) moves freely from side to side, by about a half millimetre, to allow the chain to self-align with the rear cassette sprockets.

 

Derailleur Cable Adjuster
+
73930
!
Derailleur Adjuster

Shimano Cable Adjuster for Rear Derailleur

From Shimano RD-TY30 Rear Derailleur. Weight: 4g.

Derailleur Protector Cage
+
73941
!
Aluminium rear derailleur protector.
Attaches under the right hand axle nut. Weight: 65g.

Giant FD Plate OCR
+
85692 (S33d)
!
Replacement front derailleur plate from Giant OCR road bikes. Includes attachment bolts.

Designed for seat tube diameter of 34.9mm but looks like it would work OK on 31.8mm seat tubes also.

Weight: 17g  (including attachment bolts).

Giant FD Plate TCR
+
85691 (S33d)
!

Braze-on adaptor for Giant TCR carbon frames.

Weight: 15g  (including attachment bolts).

Giant FD Plate TCR ADV SL 1 2010
+
85698 (S33d)
!
Replacement front derailleur plate from the Giant TCR Advanced SL 1 (2010). Anodized red. Attachment bolts included.

This is the same plate as our part number 85697, apart from colour. Height of plate: 34mm.

Weight (including bolts): 16g.

Giant FD Plate Trinity Advanced
+
85693 (S33d)
!
Front derailleur mount for Giant Trinity carbon and Aero frames.

 

Weight (including attachment bolts): 18g.

Giant FD Plate Trinity Alliance
+
85695 (S33d)
!
Replacement front derailleur plate for Giant Trinity Alliance frames.

The plate where it fits to the frame is flat - it's not designed to fit around the curve of a standard seat tube.

Weight (including attachment bolts): 18g.

Shimano Braze-On Adaptor 31.8mm
+
73194
!
Shimano SM-AD11 front derailleur clamp to use braze-on front derailleur on frame without a braze-on front derailleur mount.

Weight: 30g.

Shimano Guide Pulley 10sp Ultegra
+
73905
!
11-tooth 10-speed guide pulley. Ceramic bushing, rubber seals.
Weight: 9g.

Shimano Guide/Tension Pulley TY15
+
73911
!
Suits 5 & 6-speed systems. Same wheel for guide and tension on TY15 derailleurs.

Shipping Weight: 10g.

Shimano Pulley Set 9sp (RD-5700)
+
00380
!
Replacement rear derailleur pulley set for Shimano 9-speed rear deraileurs. One guide (top) pulley and one tension (lower) pulley.

11-tooth pulleys.

Shipping Weight: 32g.

Shimano RD-M760 Rear Derailleur Cover
 
+
73924
!
CLEARANCE - 75% DISCOUNT!
Reduces the noise of the rear derailleur hitting the frame. Made to fit RD-M760 but should be compatible with most Shimano rear derailleurs.
It's basically a big rubber band with a "button" and eye to close it around the derailleur. Weight: 2g.

Sunrace Derailleur Bracket with Nut
+
00317
!
This bracket allows the use of a direct-mount rear derailleur on a frame designed for an axle-mount rear derailleur.

The bracket attaches under the axle on a "horizontal" dropout; the derailleur screws into the bottom. 27mm offset centre to centre.

Weight: 34g.