Road Bike Rear Mechs Page One

£7.49
Save £2.50 | Was £9.99 11T Compatible with Shimano 9 & 10 speed / Mega Range. Composite material provided by EMS Swiss, with 40% glass-fibre mixture giving unmatched stiffness and precise shifting. All bushings for different shifting systems are included. Available in transparent, black, and grey..... Road - Rear Mechs. Purchase BBB Roller Boys Pair at J E James Cycles.

£19.99Bianchi Via Nirone Derailleur Hanger.... Road - Rear Mechs. Purchase Bianchi Via Nirone Derailleur Hanger at J E James Cycles.

£94.5
Save £10.49 | Was £104.99 Campagnolo The heart of the groupset and its key player, the rear derailleur is constructed along the 11s engineering lines: Ultra-Shift front plate in aluminium. Greater rigidity of the whole, it increases the speed and precision of shifting, reduces play, prolongs the life cycle, and is resistant to corrosion; Ultra-Shift Parallelogram. Increases rigidity and therefore the speed and precision of shifting, and reduces the weight; Ultra-Shift bodies in aluminium. Both bodies are al.... Road - Rear Mechs. Purchase Campagnolo Athena 11x Rear Mech 09 at J E James Cycles.

£165.99
Save £24.00 | Was £189.99 THE 11-SPEED CHORUS™ REAR DERAILLEUR HAS A PARALLELOGRAM OF NEW DESIGN WITH AN OVERSIZE CARBON FIBRE OUTER PLATE. The use of light alloy and composite reduces the weight while maintaining absolute operating precision. The dimensioning precision has eliminated any possible play between the parts right from the beginning. This is the fulcrum of the 11-speed systems. The 11-speed rear derailleur has a forged aluminium upper body which works on an enveloping and oversized carbon fibre outer plate. T.... Road - Rear Mechs. Purchase Campagnolo Chorus 10Spd Rear Mech 09 at J E James Cycles.

£52.99
Save £4.76 | Was £57.75 THOSE WHO CHOOSE THE VELOCE™ REAR DERAILLEUR KNOW THAT THEY HAVE A SYSTEM CAPABLE OF OFFERING THE MAXIMUM RELIABILITY AND PRECISE OPERATION. The entirely aluminium body is robust and light. The chain moves on pulleys - realized with a special rubber which dampens vibration - and which run on sintered pulleys and bushings. upper to lower pulley-axle: 55 mm - aluminium bodies - rollers on bushings - rollers in special rubber anti-vibrations rubber pulleys short or medium cage aluminiu.... Road - Rear Mechs. Purchase Campagnolo Veloce 10Spd Rear Mech 09 at J E James Cycles.

£29.99
Save £4.00 | Was £33.99 The dimensions of the Xenon™ rear derailleur cage have been slightly modified in the 2008 range to interface with the 10v chain, which is narrower than the 9v one. It is available in short and medium cage versions, depending on the drivetrain it will be used with. Weight : Short 253gm / Medium 258gm.... Road - Rear Mechs. Purchase Campagnolo Xenon 10 Speed Rear Mech 09 at J E James Cycles.

£16.63
Save £5.36 | Was £21.99 Upgrade or replacement rear derailleur dropouts; stiffer and more rigid to improve shifting performance CNC machined from solid 6061 aluminium to exact tolerances Stiffer than any original equipment hanger which improves shifting performance Still breaks before your frame does to perform its main function All hangers come with instuctions and hardware Direct replacement for original equipment with guaranteed fit Black anodised for extra scratch and damage resistance.... Road - Rear Mechs. Purchase Replaceable Derailleur Hanger Dropout at J E James Cycles.

£21.99
Save £7.00 | Was £28.99 Sora derailleurs feature an advanced light action for low-friction shifting up or down the block Wide link design for increased rigidity and precise gear shifts 11-tooth pulleys for reduced pulley wear and chain noise Pulleys feature sintered alloy bushings for smooth-running performance 37 tooth total capacity, rear sprocket size range 11-27T Compatible with 9-speed drivetrains.... Road - Rear Mechs. Purchase Shimano 3400 Sora Rear Derailleur 9 Speed GS at J E James Cycles.

£18.99
Save £7.00 | Was £25.99 Sora derailleurs feature an advanced light action for low-friction shifting up or down the block Wide link design for increased rigidity and precise gear shifts 11-tooth pulleys for reduced pulley wear and chain noise Pulleys feature sintered alloy bushings for smooth-running performance 31 tooth total capacity, rear sprocket size range 11-27T Compatible with 9-speed drivetrains.... Road - Rear Mechs. Purchase Shimano 3400 Sora Rear Derailleur 9 Speed SS at J E James Cycles.

£29.99
Save £18.00 | Was £47.99 Offering pro-level features, the 9-speed compatible Tiagra rear derailleur gives high performance at a low price Tiagra rear derailleurs are Mega9 compatible Wide link design increases rigidity and service life Advanced light action for low-friction shifting up or down the block Alloy body's and outer link leads to lower weight without compromising strength and durability 11-tooth pulleys for reduced pulley wear and chain noise Two fluorine-coated link pin bushings f.... Road - Rear Mechs. Purchase Shimano 4500 Tiagra Rear Derailleur GS at J E James Cycles.

£29.99
Save £15.00 | Was £44.99 Offering pro-level features, the 9-speed compatible Tiagra rear derailleur gives high performance at a low price Tiagra rear derailleurs are Mega9 compatible Wide link design increases rigidity and service life Advanced light action for low-friction shifting up or down the block Alloy body's and outer link leads to lower weight without compromising strength and durability 11-tooth pulleys for reduced pulley wear and chain noise Two fluorine-coated link pin bushings for low-friction performance C.... Road - Rear Mechs. Purchase Shimano 4500 Tiagra Rear Derailleur SS at J E James Cycles.

£46.99
Save £13.00 | Was £59.99 Shimano 5600 105 rear derailleur 10-speed - GS 10-speed 105 wide link rear derailleur Advanced wide Link design increases rigidity and shifting performance Super stiff for fast and accurate changes across the cassette Large 11 tooth pulleys increase service life and reduce noise Super light shift action Compatible with 8, 9, and 10-speed drivetrains .... Road - Rear Mechs. Purchase Shimano 5600 105 Rear Derailleur 10 Speed GS at J E James Cycles.

£46.95
Save £8.04 | Was £54.99 Shimano 105 10 Speed Rear Mech SS 10-speed 105 wide link rear derailleur Advanced wide Link design increases rigidity and shifting performance Super stiff for fast and accurate changes across the cassette Large 11 tooth pulleys increase service life and reduce noise Super light shift action Compatible with 8, 9, and 10-speed drivetrains .... Road - Rear Mechs. Purchase Shimano 5600 105 Rear Derailleur 10 Speed SS at J E James Cycles.

£64.99
Save £13.00 | Was £77.99 Shimano Ultegra 6600 SGS Rear Mech Rear Derailleur for use with triple gearing configurations Wide link design: Wide outer link design increases rigidity. SIS-SP41 cable housing: The cable housing with silicon grease reduces friction by 10%. 9 & 10-speed compatible Weight: 219g(GS) .... Road - Rear Mechs. Purchase Shimano 6600 Ultegra GS Rear Derailleur at J E James Cycles.

£59.99
Save £15.00 | Was £74.99 A light and durable Ultegra SL rear derailleur for top level road use Advanced Wide Link design rear derailleur Super stiff for fast and accurate changes across the cassette Large 11 tooth pulleys increase service life and reduce noise Sealed bearing tension pulley is smooth and durable Lightweight alloy adjuster bolts Super light shift action Ultegra SL Ice Grey finish Compatible with 8-, 9-, and 10-speed drivetrains Average weight: 200 g (SS) .... Road - Rear Mechs. Purchase Shimano 6600 Ultegra SL SS Rear Derailleur Grey at J E James Cycles.

£60.99
Save £12.00 | Was £72.99 ULTEGRA 6600 Rear Derailleur for use with double gearing configurations Wide link design: Wide outer link design increases rigidity. SIS-SP41 cable housing: The cable housing with silicon grease reduces friction by 10%. 9 & 10 speed compatible Weight: 209g .... Road - Rear Mechs. Purchase Shimano 6600 Ultegra SS Rear Derailleur at J E James Cycles.