![](https://ae01.alicdn.com/kf/H6a5878659c2043a79778ef3419b38eb5n.png)
Bike Rear Derailleur Pulley Ceramic Bearing 11T 13T Alloy Roller Idler Jockey Wheel Rear Derailleur Pulley Transmission Bearing
Feature:
1. Equipped with a hole diameter 4mm sleeve, original hole diameter 5mm, if the original sleeve is removed, the hole diameter can be changed to 6mm, 4/5/6 shaft pulley screw can be applied.
2. Made of high quality materials, durable and practical.
3. Easy to install and use, provide good usage experience.
4. Wonderful accessory for mountain bike.
5. 2 different types for you to choose, meet your different needs.
Specification:
Condition: 100% brand new
Item type: Bike Rear Derailleur Pulley
Material: aluminium alloy
Color: colorful
Optional type: 11T, 13T
11T diameter: Approx. 41mm/1.6in
13T diameter: Approx. 49mm/1.9in
Specification: applicable to the guide wheel of 4/5/6mm axis.
Guide wheel selection rules:
Please try to choose the same as the original guide wheel, if there is no same, you can choose smaller than the original guide wheel, can not choose a larger one.
Applicable: for SRAM and micro rear derailleur
Package List:
1 Set x Bike Rear Derailleur Pulley
![](https://ae01.alicdn.com/kf/H11563e4e05394294b23f16b949132ff69.jpg)
![](https://ae01.alicdn.com/kf/H7d6798f12da94c34b91f180aa9d12bf7c.jpg)
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![](https://ae01.alicdn.com/kf/H90779573a30041a286a7a3449d5a6386r.jpg)
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About payment:
We support the following payment methods. All payments made on AliExpress are processed by Alipay.
1) We accept Alipay, West Union, TT. All major credit cards are accepted through secure payment ESCROW.
2) Payment must be made within 3 days of order.
3) If you can't checkout immediately after auction close, please wait for a few minutes and retry Payments must be completed within 3 days.
About shipping:
1. WORLDWIDE SHIPPING. (Except some countries and APO/FPO)
2. Orders processed timely after the payment verification.
3. We ship to confirmed order addresses. Your order address MUST MATCH your Shipping address.
4. The images shown are not the actual item and are for your reference .
5. SERVICE TRANSIT TIME is provided by the carrier and excludes weekends and holidays. Transit times may vary, particularly during the holiday season.
6. If you have not received your shipment within the period, please contact us. We will track the shipment and get back to you as soon as possible with a reply. Our goal is customer satisfaction
7. Due to stock status and time differences, we will choose to ship your item from our first available warehouse for fast delivery.
8. We seller are not in charge of duty, buyer is responsible for that. Any dispute caused by this is unreasonable.
9. BR buyer please provide the cpf or cnpj, it will be better for you to get it more quickly. thanks
Return and Refund:
1. You have 7 days to contact us and 30 days to return it from the date it was received. If this item is in your possession more than 7 days, it is considered used and WE WILL NOT ISSUE YOU A REFUND OR REPLACEMENT. There are NO EXCEPTIONS Shipping cost is bear by both seller and buyer in half.
2. All returned items MUST BE in the original packaging and you MUST PROVIDE us with the shipping tracking number, specific reason for the return, and your po.
3. We will refund YOUR FULL WINNING BID AMOUNT, upon receipt of the item in its original condition and packaging with all components and accessories included, AFTER BOTH Buyer and Seller cancel the transaction from . OR, you may choose to have a replacement.
4. We will bear all the shipping cost if the product(s) is (are) not as advertised.
About feedback:
We maintain high standards of excellence and strive for 100% customer satisfaction Feedback is very important We request that you contact us immediately BEFORE you give us neutral or negative feedback, so that we can satisfactorily address your concerns.
It is impossible to address issues if we do not know about them