๐ŸŒ Worldwide shipping ยท 30-day returns ยท Rated Excellent on Trustpilot โ˜…โ˜…โ˜…โ˜…ยฝ
Price
$51.99
BBB Cycling Derailleur Pulley 13-Teeth Rear Shimano 12-Speed Jockey Wheels Roller Urban Road Bike MTB Bicycle RollerBoys 13T BDP-09, Black โ€” image 1
Rear DerailleursBBBโœ“ In stock

BBB Cycling Derailleur Pulley 13-Teeth Rear Shimano 12-Speed Jockey Wheels Roller Urban Road Bike MTB Bicycle RollerBoys 13T BDP-09, Black

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$51.99
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About this item
  • QUICK SHIFTING PERFORMANCE: The RollerBoys will keep you rolling and make your bike ride so smooth that you will never stop anymore! The special 13-teeth pattern makes sure you can shift to a higher gear with the speed of light!
  • SHIMANO COMPATIBLE DERAILLEUR WHEELS: These bike pulleys are compatible with 12-speed Shimano MTB groupsets.
  • SEALED CHROMOLY BEARINGS: The RollerBoys Jockey Wheels are Equipped with sealed CrMo bearings for longer durability and silent operation compared to pulley wheels without ball bearings.
  • DURABLE AND STRONG: Made of Grivory EMS, this composite material has a 40% glass-fiber mixture which makes it extra strong and durable compared to other derailleur pulleys.
  • ALUMINIUM BUSHINGS: The RollerBoys Derailleur Pulleys have anodized Aluminium bushing for added stiffness and extra protection for your bearings.
Product description

RollerBoys Shimano Compatible Derailleur Pulleys The RollerBoys will make your bike ride so smooth that you will never stop anymore! The composite material is strong and durable and the special teeth pattern makes sure you can shift to a higher gear with the speed of light! High-quality pulley wheels are a must-have for every serious bike rider, with the RollerBoys you are good to go! Composite material provided by EMS Swiss, with 40% glass-fiber mixture Sealed bearings with aluminium cover for optimal durability Compatible with 12-speed Shimano MTB groupsets Specifications Pulley size: 13T Bearings material: CrMo Gears: 12-speed Compatible with brands: Shimano Weight (g): 30 Colors: Black Narrow wide: No Part materials: Grivory EMS Modelcode: BDP-09 PART OF YOUR RIDE BBB Cycling wants to be there for every cyclist. We offer more than 1.500 unique cycling products that have received more than 100 product and innovation awards over the years. Products that are part of every ride, bringing fun to cycling, and making sure cyclists are spending more time on their bikes together with their friends

Product details
Brand
BBB
Manufacturer
BBB
Material
Aluminium
Colour
Black
Size
One Size
Weight
0.03 kg
Model number
BDP-09
Part number
BDP-09
EAN
8716683135039

Customer reviews

What customers say about Bigamart

10 Trustpilot reviews total, with 2 shown at a time.

Trustpilot
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Excellent
4.5 average rating
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S
Sigalit
๐Ÿ‡ฎ๐Ÿ‡ฑ ยท January 2026
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I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.

V
Verified buyer
๐Ÿ‡ฆ๐Ÿ‡บ ยท November 2025
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The package was here in Australia from England in a few days โ€” so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.

Showing 1โ€“2 of 10 reviews

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