Best Vgeby Bike Derailleurs in 2026

Daisy
Last Updated: Jul 19, 2026

At a Glance: Our Top Picks for Vgeby Bike Derailleurs

KCNC Road Cyclocross Bicycle Bike OSPW Oversized Derailleur Pulley Wheel System for Shimano R9100 R8000 use 12t top+16t Bottom Pulley in Black/Red/Gold Colors (Red)
#TOP1
Kcnc Road Cyclocross Bicycle Bike Ospw Oversized Derailleur
6.5
PM SCORE
KCNC SXX1 Mountain MTB Bicycle Bike Rear Derailleur Oversized Pulley Wheel System Cage OSPW for Sram Eagle XX1/X01/GX/NX Mechanical 12 Speed use (Red)
#TOP2
Kcnc Sxx1 Mountain Mtb Bicycle Bike Rear Derailleur
6.2
PM SCORE
KCNC SXX1 Mountain MTB Bicycle Bike Rear Derailleur Oversized Pulley Wheel System Cage OSPW for Sram Eagle XX1/X01/GX/NX Mechanical 12 Speed use (Black)
#TOP3
Kcnc Sxx1 Mountain Mtb Bicycle Bike Rear Derailleur
6.2
PM SCORE

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Summary of the Best Vgeby Bike Derailleurs of 2026

Kcnc Road Cyclocross Bicycle Bike Ospw Oversized Derailleur Pulley Wheel System For Shimano R9100 R8000 Use 12T Top+16T Bottom Pulley In Black/Red/Gold Colors (Red)

KCNC
KCNC OSPW KIT FOR SHIMANO R9100
53.00 Grams
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Ting An Sports Shop 5.86

Features

WHY USING OVERSIZED PULLEY WHEEL CAGE-Upgrade your drivetrain for ultimate efficiency and superior performance.KCNC Wheel Bearings reduce friction, which gives you a lower rolling resistance.Upgrading your wheel bearings to oversized pulley will maximize the return you get from your energy.

THE EFFICIENCY OF OSPW-The Oversized Pully Wheel(OSPW) system reduces friction in the pulleys by 45 % and for your optimised performance.The overall power savings of the OSPW System reach 30%-60%, or more in some cases, over a stock setup.

NARROW WIDE PULLEY&DURABLE CHAIN RETENTION-The OSPW for Shimano features a narrow wide tooth profile to ensure durable chain retention.The system consists of Top 12t & Bottom 16t alloy pulley wheels fitted with low friction bearings and a lightweight cage made from 7075 Alloy.Coated bearings prolong the lifetime even further.The oversized pulley wheels have 3-5 times longer lifetime than the commonly used standard pulleys on the market.

COMPATIBILITY-The OSPW system is compatible with Shimano Ultegra R8000/Dura Ace R9100.The Oversized Pulley Wheels System has been proven to be the fastest pulley system in the world, providing energy savings starting from 2.4 watts.Almost have the same efficiency ratio with Ceramicspeed.

SPECIFICATION-Top Pully :12T with sealed bearing / Bottom Pully :16T with sealed bearing / Matiral : AL7075 Fully CNC/ Color:Black,Red,Gold available / Weight : approx.60grams / For Shimano Ultegra R8000/Dura Ace R9100 use

Kcnc Sxx1 Mountain Mtb Bicycle Bike Rear Derailleur Oversized Pulley Wheel System Cage Ospw For Sram Eagle Xx1/X01/Gx/Nx Mechanical 12 Speed Use (Red)

KCNC
SXX1
0.15 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Ting An Sports Shop 5.47

Features

WHY USING OVERSIZED PULLEY WHEEL CAGE-Upgrade your drivetrain for ultimate efficiency and superior performance.KCNC Wheel Bearings reduce friction, which gives you a lower rolling resistance.Upgrading your wheel bearings to oversized pulley will maximize the return you get from your energy.

THE EFFICIENCY OF OSPW-The Oversized Pully Wheel(OSPW) system reduces friction in the pulleys by 45 % and for your optimised performance.The overall power savings of the OSPW System reach 30%-60%, or more in some cases, over a stock setup.

NARROW WIDE PULLEY&DURABLE CHAIN RETENTION-The OSPW for SRAM Eagle Mechanical features a narrow wide tooth profile to ensure durable chain retention.The system consists of Top 14t & Bottom 16t alloy pulley wheels fitted with low friction bearings and a lightweight cage made from 7075 Alloy.Coated bearings prolong the lifetime even further.The oversized pulley wheels have 3-5 times longer lifetime than the commonly used standard pulleys on the market.

COMPATIBILITY-The OSPW system is compatible with Sram Eagle XX1/X01/GX/NX Mechanical 12 speed rear derailleur.The Oversized Pulley Wheels System has been proven to be the fastest pulley system in the world, providing energy savings starting from 2.4 watts.Almost have the same efficiency ratio with Ceramicspeed.

SPECIFICATION-Top Pully :14T with sealed bearing / Bottom Pully :16T with sealed bearing / Matiral : AL7075 Fully CNC/ Color:Black,Red,Gold available / Weight : approx.71grams / For Sram Eagle XX1/X01/GX/NX Mechanical 12 speed rear derailleur use.

#TOP3

Kcnc Sxx1 Mountain Mtb Bicycle Bike Rear Derailleur Oversized Pulley Wheel System Cage Ospw For Sram Eagle Xx1/X01/Gx/Nx Mechanical 12 Speed Use (Black)

KCNC
SXX1
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
easybikestore 9.58

Features

WHY USING OVERSIZED PULLEY WHEEL CAGE-Upgrade your drivetrain for ultimate efficiency and superior performance.KCNC Wheel Bearings reduce friction, which gives you a lower rolling resistance.Upgrading your wheel bearings to oversized pulley will maximize the return you get from your energy.

THE EFFICIENCY OF OSPW-The Oversized Pully Wheel(OSPW) system reduces friction in the pulleys by 45 % and for your optimised performance.The overall power savings of the OSPW System reach 30%-60%, or more in some cases, over a stock setup.

NARROW WIDE PULLEY&DURABLE CHAIN RETENTION-The OSPW for SRAM Eagle Mechanical features a narrow wide tooth profile to ensure durable chain retention.The system consists of Top 14t & Bottom 16t alloy pulley wheels fitted with low friction bearings and a lightweight cage made from 7075 Alloy.Coated bearings prolong the lifetime even further.The oversized pulley wheels have 3-5 times longer lifetime than the commonly used standard pulleys on the market.

COMPATIBILITY-The OSPW system is compatible with Sram Eagle XX1/X01/GX/NX Mechanical 12 speed rear derailleur.The Oversized Pulley Wheels System has been proven to be the fastest pulley system in the world, providing energy savings starting from 2.4 watts.Almost have the same efficiency ratio with Ceramicspeed.

SPECIFICATION-Top Pully :14T with sealed bearing / Bottom Pully :16T with sealed bearing / Matiral : AL7075 Fully CNC/ Color:Black,Red,Gold available / Weight : approx.71grams / For Sram Eagle XX1/X01/GX/NX Mechanical 12 speed rear derailleur use.

Kcnc Road Cyclocross Bicycle Bike Ospw Oversized Derailleur Pulley Wheel System For Shimano Dura Ace/Ultegra 6700/6800/7800/7900/7970/9000/9070 Use (Red)

KCNC
KCNC OSPW KIT FOR SHIMANO DURA ACE
53.00 Grams
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Ting An Sports Shop 5.86

Features

WHY USING OVERSIZED PULLEY WHEEL CAGE-Upgrade your drivetrain for ultimate efficiency and superior performance.KCNC Wheel Bearings reduce friction, which gives you a lower rolling resistance.Upgrading your wheel bearings to oversized pulley will maximize the return you get from your energy.

THE EFFICIENCY OF -The Oversized Pully Wheel system reduces friction in the pulleys by 45 % and for your optimised performance.The overall power savings of the System reach 30%-60%, or more in some cases, over a stock setup.

NARROW WIDE PULLEY&DURABLE CHAIN RETENTION-The for Shimano features a narrow wide tooth profile to ensure durable chain retention.The system consists of Top 14t & Bottom 16t alloy pulley wheels fitted with low friction bearings and a lightweight cage made from 7075 Alloy.Coated bearings prolong the lifetime even further.The oversized pulley wheels have 3-5 times longer lifetime than the commonly used standard pulleys on the market.

NARROW WIDE PULLEY&DURABLE CHAIN RETENTION- for Shimano features a narrow wide tooth profile to ensure durable chain retention.The system consists of Top 14t & Bottom 16t alloy pulley wheels fitted with low friction bearings and a lightweight cage made from 7075 Alloy.Coated bearings prolong the lifetime even further.The oversized pulley wheels have 3-5 times longer lifetime than the commonly used standard pulleys on the market.

SPECIFICATION-Top Pully :14T with sealed bearing / Bottom Pully :16T with sealed bearing / Matiral : AL7075 Fully CNC/ Color:Black,Red,Gold available / Weight : approx.57grams / For Road Shimano Ultegra/Dura Ace 6700/6770/6800/6870/7900/7970/9000/9070 use.

#TOP5

Kcnc Sxt Mountain E-Bike Bicycle Bike Oversized Pulley Rear Derailleur Cage Ospw For Shimano Deore Xtr/Xt/Slx M9000/M9050/M8000/M8050/M7000 11 Speed Use(Gold)

KCNC
SXT
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Ting An Sports Shop 5.86

Features

WHY USING OVERSIZED PULLEY WHEEL CAGE-Upgrade your drivetrain for ultimate efficiency and superior performance.KCNC Wheel Bearings reduce friction, which gives you a lower rolling resistance.Upgrading your wheel bearings to oversized pulley will maximize the return you get from your energy.

THE EFFICIENCY OF OSPW-The Oversized Pully Wheel(OSPW) system reduces friction in the pulleys by 45 % and for your optimised performance.The overall power savings of the OSPW System reach 30%-60%, or more in some cases, over a stock setup.

NARROW WIDE PULLEY&DURABLE CHAIN RETENTION-The OSPW for Shimano features a narrow wide tooth profile to ensure durable chain retention.The system consists of Top 14t & Bottom 16t alloy pulley wheels fitted with low friction bearings and a lightweight cage made from 7075 Alloy.Coated bearings prolong the lifetime even further.The oversized pulley wheels have 3-5 times longer lifetime than the commonly used standard pulleys on the market.

COMPATIBILITY-The OSPW system is compatible with Shimano XTR M9000/M9050 , XT M8000/M8050 ,SLX M7000 11s rear derailleur.The Oversized Pulley Wheels System has been proven to be the fastest pulley system in the world, providing energy savings starting from 2.4 watts.Almost have the same efficiency ratio with Ceramicspeed.

SPECIFICATION-Top Pully :14T with sealed bearing / Bottom Pully :16T with sealed bearing / Matiral : AL7075 Fully CNC/ Color:Black,Red,Gold available / Weight : approx.70grams / For For Shimano M9000 / M9050 / M8000 / M8050 / M7000 11s rear derailleur use.

#TOP6

Kcnc Road Cyclocross Gravel Bicycle Bike Rear Derailleur Oversized Pulley Wheel System Cage Ospw For Sram Red/Force 10 11 Speed Use(Red)

KCNC
FOR SRAM RED/FORCE/RIVAL
53.00 Grams
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Ting An Sports Shop 5.86

Features

WHY USING OVERSIZED PULLEY WHEEL CAGE-Upgrade your drivetrain for ultimate efficiency and superior performance.KCNC Wheel Bearings reduce friction, which gives you a lower rolling resistance.Upgrading your wheel bearings to oversized pulley will maximize the return you get from your energy.

THE EFFICIENCY OF OSPW-The Oversized Pully Wheel(OSPW) system reduces friction in the pulleys by 45 % and for your optimised performance.The overall power savings of the OSPW System for Sram red/force reach 30%-60%, or more in some cases, over a stock setup.Almost have the same efficiency ratio with Ceramicspeed.

UPGRADE YOUR CASSETTE-The system is compatible up to a 32T cassettes on most bikes depending on derailluer hanger.The system consists of Top 14t & Bottom 16t alloy pulley wheels fitted with low friction bearings and a lightweight cage made from 7075 Alloy.Coated bearings prolong the lifetime even further.The oversized pulley wheels have 3-5 times longer lifetime than the commonly used standard pulleys on the market.

COMPATIBILITY-The OSPW system for SRAM mechanical derailluers is compatible with both short cage & WiFli derailleur bodies.The system is for Sram Red/Force 10/11 speed mechanical rear derailleur use.

SPECIFICATION-Top Pully :14T with sealed bearing / Bottom Pully :16T with sealed bearing / Matiral : AL7075 Fully CNC/ Color:Black,Red,Gold available / Weight : approx.60grams / For Road Sram Red/Force 10/11 speed mechanical rear derailleur.

Kcnc Road Cyclocross Gravel Bicycle Bike Rear Derailleur Oversized Pulley Wheel System Cage Ospw For Sram Red/Force 10 11 Speed Use(Gold)

KCNC
FOR SRAM RED/FORCE/RIVAL
0.13 pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Ting An Sports Shop 5.43

Features

WHY USING OVERSIZED PULLEY WHEEL CAGE-Upgrade your drivetrain for ultimate efficiency and superior performance.KCNC Wheel Bearings reduce friction, which gives you a lower rolling resistance.Upgrading your wheel bearings to oversized pulley will maximize the return you get from your energy.

THE EFFICIENCY OF OSPW-The Oversized Pully Wheel(OSPW) system reduces friction in the pulleys by 45 % and for your optimised performance.The overall power savings of the OSPW System for Sram red/force reach 30%-60%, or more in some cases, over a stock setup.Almost have the same efficiency ratio with Ceramicspeed.

UPGRADE YOUR CASSETTE-The system is compatible up to a 32T cassettes on most bikes depending on derailluer hanger.The system consists of Top 14t & Bottom 16t alloy pulley wheels fitted with low friction bearings and a lightweight cage made from 7075 Alloy.Coated bearings prolong the lifetime even further.The oversized pulley wheels have 3-5 times longer lifetime than the commonly used standard pulleys on the market.

COMPATIBILITY-The OSPW system for SRAM mechanical derailluers is compatible with both short cage & WiFli derailleur bodies.The system is for Sram Red/Force 10/11 speed mechanical rear derailleur use.

SPECIFICATION-Top Pully :14T with sealed bearing / Bottom Pully :16T with sealed bearing / Matiral : AL7075 Fully CNC/ Color:Black,Red,Gold available / Weight : approx.60grams / For Road Sram Red/Force 10/11 speed mechanical rear derailleur.

Top 10 bike derailleurs Brands on Amazon

Here is the list of top-rated brands that were evaluated by PM.

Brand Count
Kcnc 7

Top 10 bike derailleurs Brands Pie Chart


We've carried out a comprehensive analysis of 187 reviews on bike derailleurs, using our selection criteria to identify the best options in the sports apparel & equipment. Our findings reveal that most customers typically select bike derailleurs priced around $90.37, with top brands including meghna, inkesky, enbo, shimano, mohegia, thalous, hycline, zukka and sram and rainflowwer

Our team of expert editors reviewed these high-quality items and handpicked the top 7 bike derailleurs for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the sports apparel & equipment category. These include meghnacycle, hdingstar, enbo, sheepshead cycle, endocco, magic usa, bicycle addiction, thalous and runary-us and zukka .

We are dedicated to assisting our users in finding the right derailleurs Products based on their needs, saving them considerable time when choosing which bike derailleurs to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.