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Derailleur Pulley
- The pulley is made of aluminum alloy, so that it is very firm, lightweight and durable. Anti-rust and corrosion resistant. It run on smooth ball bearings, and it's a necessary accessory for your bicycle. There are four different colors for you to choose from, to meet different needs. Fits for almost all mountain bike of 11T. Hope you will enjoy your cycling. Have a nice day.
- Specifications:
- Material: Aluminum Alloy
- Color: Black+Red Cap, Red, Golden, Silver (optional)
- Weight: approx. 22g
- Teeth: 11 T
- Total Length: approx. 4.3cm / 1.69"
- Rear Derailleur Pulley Screw Hole Size: approx. 5mm / 0.19"
- Package Included:
- 1 x 2pcs (1 pair) derailleur pulley
- Note:
- 1.Please allow 1-3mm error due to manual measurement. Thanks for your understanding.
- 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please in kind prevail. Thanks for your understanding.
Customer
Reviewed in Canada on April 14, 2025
They look nice, and work very good
Customer
Reviewed in Canada on January 10, 2024
After about 3000km on my commuter, the bearing seized, and I was left stranded on the road. Poor design or just crappy construction or materials. Not impressed with these jockeys.
Aperson
Reviewed in Canada on July 26, 2023
The bearings lasted from 12/08/2020 to 07/25/2023~ almost 2.5 years before needing to be replaced due to the teeth separating from the bearing.
Raymond L Li
Reviewed in Canada on January 22, 2021
Worked well for couple months, then last night the guide pulley seized up (so i had to scoot the rest of the way home, at night in the rain!)Seems that the side-to-side forces on the bearing caps causes wear, so that eventually one cap wore out, which allowed excessive lateral play (I had noticed odd shifting lately) - and then it seems eventually dirt got in and the whole thing seized up.
Caribbean travels
Reviewed in Canada on January 2, 2021
Just decoration sure they have nice sealed bearings but shimano uses ceramic bearings that you can clean and rebuild, ceramic will always outperform ball bearings so theres zero improvement from that. These will not provide any shifting improvement that's not possible unless you're replacing something that's completely broken to begin with. That said they look great, just what I was looking for. Pretty.
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