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The oversized pulley wheels have 3-5 times longer lifetime than the commonly used standard pulleys on the market. The efficiency of ospw-the oversized pully wheelospw 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.
Specification-top pully :14t with sealed bearing / m8000 / m8050 / matiral : al7075 fully cnc/ color:black, red, gold available / M9050 / for For Shimano M9000 / Weight : approx.70grams / bottom pully :16t with sealed bearing / M7000 11s rear derailleur use. Compatibility-the ospw system is compatible with shimano xtr m9000/m9050, slx m7000 11s rear derailleur. The oversized pulley wheels system has been proven to be the fastest pulley system in the world, XT M8000/M8050, providing energy savings starting from 2.



1. SHIMANO
#ad
Deore XT Rear Derailleur, Black, 11-Speed
#adSHIMANO #ad - Integrated chain stabilizer s accurate shifting in a variety of conditions. Rear derailleur that ensures precise, easy gear shifting. 11-speed range.More information #ad
Brand | SHIMANO #ad |
Manufacturer | Shimano #ad |
Height | 4 Inches |
Length | 6 Inches |
Weight | 0.88 Pounds |
Width | 6 Inches |
Part Number | 587763 |
Model | 587763 |
Warranty | 90 Day Limited |
More information #ad
2. SHIMANO
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12-speed, Deore XT RD-M8100 SGS Rear Derailleur, Black/Gray
#adSHIMANO #ad - Fast, shockless shifting and low-profile design. 12-speed rear. Decreased tension in low gear and added bumper improve drivetrain silence. Large 13t pulleys increase efficiency.More information #ad
Brand | SHIMANO #ad |
Manufacturer | Shimano #ad |
Height | 5 Inches |
Length | 7 Inches |
Weight | 1 Pounds |
Width | 7 Inches |
Part Number | 587830 |
Model | 587830 |
Warranty | 90 Day Limited |
More information #ad
3. SHIMANO
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Black, SHIMANO XT RD-M786-GS Shadow Direct Mount Rear Derailleur
#adSHIMANO #ad - 10-speed shadow Plus MTB rear derailleur. Low profile Shadow design. Stabilizer switch to reduce chain slap.More information #ad
Brand | SHIMANO #ad |
Manufacturer | Shimano #ad |
Height | 3.75 Inches |
Length | 6.25 Inches |
Weight | 0.74 Pounds |
Width | 6 Inches |
Part Number | RD4067 |
Model | 154094 |
More information #ad
4. SHIMANO
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Medium Cage, SHIMANO XT Di2 RD-M8050 Rear Derailleur One Color
#adSHIMANO #ad - Cassette range: 1x11 11-46t, 2x11 11-42T. Compatibility: xt and XTR Di2, E-Tube. Capacity: 35T. Claimed weight: 11. 3oz 319g. Gearing: 1x11, 2x11.More information #ad
Brand | SHIMANO #ad |
Manufacturer | Shimano #ad |
Height | 5 Inches |
Length | 7 Inches |
Weight | 1.06 Pounds |
Width | 6 Inches |
Part Number | IRDM8050GS |
Model | Shimano |
More information #ad
5. KCNC
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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 useGold
#adKCNC #ad - 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. The efficiency of ospw-the oversized pully wheelospw 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.
More information #ad
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. Specification-top pully :14t with sealed bearing / m8000 / m8050 / matiral : al7075 fully cnc/ color:black, red, gold available / M9050 / for For Shimano M9000 / Weight : approx.70grams / bottom pully :16t with sealed bearing / M7000 11s rear derailleur use. Compatibility-the ospw system is compatible with shimano xtr m9000/m9050, slx m7000 11s rear derailleur. The oversized pulley wheels system has been proven to be the fastest pulley system in the world, XT M8000/M8050, providing energy savings starting from 2.
Brand | KCNC #ad |
Manufacturer | KCNC #ad |
Part Number | SXT |
More information #ad
6. SHIMANO
#ad
Shimano Deore XT RD-M786 SGS Shadow Plus Rear Derailleur, Black
#adSHIMANO #ad - Stabilizer switch to reduce chain slap. 10-speed shadow Plus MTB rear derailleur. Low profile Shadow design.More information #ad
Brand | SHIMANO #ad |
Manufacturer | Shimano #ad |
Height | 4 Inches |
Length | 6 Inches |
Weight | 0 Pounds |
Width | 6 Inches |
Part Number | RD4068 |
Model | 154096 |
More information #ad
7. SHIMANO
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SHIMANO XT RD-M8000 Rear Derailleur One Color, Long Cage
#adSHIMANO #ad - Gearing: medium 1x11, 2x11, long 1x11, 2x11, 3x11. Cassette range: medium 42t 2x11, 42t 2x11, long 40t 3x11, 46T 1x11, 46T 1x11. Material: aluminum. Cage length: gs medium, sgs long. Capacity: medium 39T, long 47T.More information #ad
Brand | SHIMANO #ad |
Manufacturer | Shimano #ad |
Height | 4 Inches |
Length | 6 Inches |
Weight | 0.88 Pounds |
Width | 6 Inches |
Part Number | RDM8000SGS |
Model | RDM8000SGS |
More information #ad
8. SHIMANO
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SHIMANO RD-M591 Deore SGS Rear Derailleur 9-Speed, Long Cage, Black
#adSHIMANO #ad - Direct Mount. Maximum cassette capacity is 34T. Light shift effort. Precise chain movement changes gears smoothly.More information #ad
Brand | SHIMANO #ad |
Manufacturer | Cycle Force Group #ad |
Height | 3.75 Inches |
Length | 6.5 Inches |
Weight | 0.8 Pounds |
Width | 4.25 Inches |
Part Number | 144021 |
Model | 144021 |
More information #ad