What payment methods are available on Joom?

Joom supports a wide range of local and international payment methods for European shoppers, including debit and credit cards (Visa, Mastercard, Maestro), PayPal, Apple Pay, and Google Pay, plus country-specific options such as Klarna, BLIK, Multibanco, MB WAY, SEPA, and Giropay. Available options are shown at checkout and vary by country.

Can I pay for an expensive purchase in installments or later?

Yes, buy-now-pay-later services such as Klarna and Scalapay are available for some higher-value purchases, depending on your country, order amount, and the provider's terms.

Can I track my order?

Yes. You can follow its delivery status in the Joom app or on the website, updated as the package moves.

What happens if my order doesn't arrive?

Every order is covered by Joom Delivery Guarantee. If your order doesn't arrive by the guarantee date shown in your order details, contact Joom support and we'll issue a full refund.

Is it safe to pay on Joom?

Yes. Joom uses a secure payment system, and the seller isn't paid until you've received your order, which adds an extra layer of purchase protection.

What if my order doesn't arrive or the product isn't as expected?

If your order wasn't delivered, arrived damaged, or doesn't match its description, contact Joom support — a full refund can be issued in these cases.

How do I request a refund?

Requesting a refund is quick and straightforward. Just head to your order in the Joom app or website, open the Support Chat, and let us know what happened. Our team will take it from there and get back to you with a resolution as quickly as possible.

Derailleur Bike Ceramic Bearing Guide Bike Jockey Wheel Bike Rear Derailleur Bicycle Rear Pulley

Name: Derailleur Bike Ceramic Bearing Guide Bike Jockey Wheel Bike Rear Derailleur Bicycle Rear Pulley
SKU: 6adeefcd5b4eab014db2babd
Price: 14.97 EUR
Availability: InStock

Current price

From Price €14.97

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Free delivery to the United States

31 October

Secure checkout & data protection

No-delivery refund

Quality guarantee

Secure logistics

Privacy protection

Description

Label:Yes Axis: Stainless Steel Shell , Ceramic Bearing Ball Application: compatible with most Rear Derailleur on the market Inner diameter of two derailleur tube: 5mm/4mm (generally, a derailleur tube is inserted into the guide wheel by default) Fit for: 7/8/9/10/11 Speed Bike Body material: 7075 aluminum Zinc Zinc Zinc Zinc Alloy body + Stainless steel shell + ceramic bearing Ball Package:1PC Rear Derailleur Pulley+2 PCS Sleeve Tubes( 4mm ,5 mm) Product color: Red / Black /Multicolor / Blue Specification: 10T / 11T / 12T / 13T / 14T / 15T / 16T/ 17T Diameter of middle hole: 6mm/0.24in

Feature: 1. High strength aluminum Zinc Zinc Zinc Zinc Alloy, CNC processing, enhance the durable strength; 2. Deepen the tooth mark: can effectively reduce the situation of chain off, more clear speed change, more stable on the chain.

Jianqiao

4.4

471

reviews

1,000+

purchases

Seller's info and responsibility

Frequently asked questions

What payment methods are available on Joom?
Joom supports a wide range of local and international payment methods for European shoppers, including debit and credit cards (Visa, Mastercard, Maestro), PayPal, Apple Pay, and Google Pay, plus country-specific options such as Klarna, BLIK, Multibanco, MB WAY, SEPA, and Giropay. Available options are shown at checkout and vary by country.
Can I pay for an expensive purchase in installments or later?
Yes, buy-now-pay-later services such as Klarna and Scalapay are available for some higher-value purchases, depending on your country, order amount, and the provider's terms.
Can I track my order?
Yes. You can follow its delivery status in the Joom app or on the website, updated as the package moves.
What happens if my order doesn't arrive?
Every order is covered by Joom Delivery Guarantee. If your order doesn't arrive by the guarantee date shown in your order details, contact Joom support and we'll issue a full refund.
Is it safe to pay on Joom?
Yes. Joom uses a secure payment system, and the seller isn't paid until you've received your order, which adds an extra layer of purchase protection.
What if my order doesn't arrive or the product isn't as expected?
If your order wasn't delivered, arrived damaged, or doesn't match its description, contact Joom support — a full refund can be issued in these cases.
How do I request a refund?
Requesting a refund is quick and straightforward. Just head to your order in the Joom app or website, open the Support Chat, and let us know what happened. Our team will take it from there and get back to you with a resolution as quickly as possible.

Reviews

Customer

August 18, 2023

Black

Looks great

Customer

December 19, 2025

Black

Super

Customer

July 17, 2024

Purple

Super

Customer

July 17, 2024

Blue

Super

Customer

March 30, 2025

5pair black

Labs

Customer

April 19, 2024

Blue

Customer

July 15, 2023

Customer

May 20

2PCS | Grey

The boosters are of poor quality, they press when worn and the springs do not allow for relaxed movements. You feel like you are walking in a straitjacket.

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