ZTTO 11T 13T MTB Bicycle Rear Derailleur Jockey Wheel Steel Bearing Pulley AL7075 CNC Road Bike Guide Roller Idler 4mm 5mm 6mm

[Product Specifications]

Size:11T/13T
Structure:steel bearing
Material: aluminum alloy 7075
Color: Black, Red, colorful
Weight: about 11g(11T), 13g(13T)
Fit for 4/5/6 MM roller screw axis
Apply for most of rear derailleur on the market

[Instructions]

1.Remove the old jockey wheel: Locate the rear derailleur and remove the old jockey wheel by loosening the bolt that holds it in place. Carefully remove the old jockey wheel and any spacers that were used.

2.Install the new jockey wheel: Slide the new jockey wheel onto the derailleur arm and replace any spacers that were used. Tighten the bolt that holds the jockey wheel in place, making sure it is secure.

3.Adjust the derailleur: Once you have installed the new jockey wheel, it may be necessary to adjust the derailleur to ensure smooth shifting. Consult your bike's owner manual or a professional bike mechanic for guidance on how to make these adjustments.

ZTTO Steel Bearing Pulley

Suitable for all cycling applications, whether it is road, MTB, or triathlon, these pulley wheels will optimize your speed rear derailleur with reduced friction and extended lifetime. Being the fastest spinning bearings on your bike, an upgrade with our high-performance pulley wheels are an effective way to save energy or ride faster.

Aluminum Pulley Wheels

Weighing only astonishing 11g grams, Crafted from durable materials, this jockey wheel is built to withstand the rigors of intense cycling sessions. The precisely engineered design ensures smooth and reliable shifting, allowing you to effortlessly switch gears while riding.The removable design also makes the maintenance much easier.

[Nice tooth profile]

The optimized tooth profile of the pulley wheel ensures minimal chain drag, reducing friction and helping to extend the lifespan of your bike chain. The high-quality bearings used in the construction of the jockey wheel ensure a smooth and efficient rotation, minimizing any energy loss during pedaling.

[Save your power]

Upgrade your cycling experience with our Bicycle Rear Derailleur Pulley Jockey Wheel and enjoy smoother shifting, reduced chain drag, and improved efficiency on every ride.