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Derailleur Pulleys

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Shopping Tips For Derailleur Pulleys

The biggest improvement in derailleur pulley technology in the past few years has been the introduction of ceramic bearings. With ceramic bearings, as offered by SRAM or Shimano, the claim is that 1-3 watts of power is saved. When coupled with the claims of wattage savings for ceramic bearings in bottom brackets, which ranges from 3 to 8 W, you end up with a drivetrain functioning at roughly 10 W more efficiency than one with standard steel ball bearings. Derailleur pulleys on your bicycle, be they should Shimano, SRAM, or Campagnolo, generally will last longer than even five bicycle chains. Still, when derailleur pulleys get all gunked up, or those with sealed bearings start to not spin as smoothly, it's time to replace them. Your rear derailleur, if it's a standard one, which 99% of them are, will require two derailleur pulleys. Furthermore, they are generally identical, that is, they are interchangeable. Some derailleur pulleys do have directional arrows on them to indicate the forward spinning direction.

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Snowboarding Derailleur Pulleys
SRAM X9/X7 Type 2 Derailleur Pulley Kit
SRAM X9/X7 Type 2 Derailleur Pulley Kit
$15.99
18% off   $19.55
At: Jenson USA  
Q-Rank
Ranking 4-5
➢ by SRAM
Shimano Ultegra 6700 Derailleur Pulley Set
Shimano Ultegra 6700 Derailleur Pulley Set
$18.00
At: Bike Tires Direct  
Q-Rank
Ranking 4-5
➢ by Shimano
KCNC Derailleur Pulley Bolt Set
KCNC Derailleur Pulley Bolt Set
$10.00
At: Jenson USA  
Q-Rank
Ranking 4-5
KCNC Ultra 11 Tooth Derailleur Pulley
KCNC Ultra 11 Tooth Derailleur Pulley
$18.00
At: Jenson USA  
KCNC Ultra 12 Tooth Derailleur Pulley
KCNC Ultra 12 Tooth Derailleur Pulley
$18.00
At: Jenson USA  
Shimano Ultegra 6800 Derailleur Pulley Set
Shimano Ultegra 6800 Derailleur Pulley Set
$21.99
At: Bike Tires Direct  
➢ by Shimano
SRAM Rear Derailleur Pulleys 2003-07 XO
$27.99
At: Jenson USA  
➢ by SRAM
SRAM X.0 Derailleur Pulleys 2008
SRAM X.0 Derailleur Pulleys 2008
$29.99
At: Jenson USA  
➢ by SRAM
KCNC Ceramic Derailleur Pulley Wheel
KCNC Ceramic Derailleur Pulley Wheel
$35.00
At: Jenson USA  
Absolute Black XX1 Derailleur Pulleys
Absolute Black XX1 Derailleur Pulleys
$58.00
At: Jenson USA  
FSA Deraileur Pulley
FSA Deraileur Pulley
$89.99
At: Jenson USA  
➢ by FSA
SRAM Ceramic Road Derailleur Pulleys
SRAM Ceramic Road Derailleur Pulleys
$119.99
At: Bike Tires Direct  
➢ by SRAM
FSA Ceramic Derailleur Pulleys
FSA Ceramic Derailleur Pulleys
$124.99
At: Bike Tires Direct  
➢ by FSA