STCRERAG 2Pcs Rear Derailleur Pulley Aluminum Alloy Guide Wheel 11T Jockey Wheels Rear Derailleur Pulley Roller Wheel Bicycle Derailleur Accessories for Road Mountain Bike Bicycle(Blue)

• ⚙[Suitable for 11-Teeth Bicycles]: Our bicycle rear derailleur is very suitable for 11-tooth bicycles.It can be used for chain transportation and variable speed.It is also suitable for 8/9/10/11 speed rear derailleur.Install it on your bicycle to make you more effortless when riding a bicycle.
• ⚙[Anti-Rust Aluminum Alloy Material]:The aluminum alloy construction is rust and corrosion resistant and durable.This gear wheel jockey wheel ball bearing derailleur guide roller made of aluminium alloy is solid and light.Aluminum alloy and steel bearings can ensure long-term use.
• ⚙[High Degree of Iubrication]:The performance of the bicycle rear guide wheel is good,and the inner steel bearing has high lubrication,which can ensure smooth operation under low load and high speed environment,making the riding more stable.
• ⚙[Anti-Corrosion Anodic Oxidation]:The bicycle rear guide wheel is treated with anti-corrosion anodic oxidation. In all weather conditions, these pulleys can run on smooth ball bearings. Exquisite craftsmanship and spray paint make your bike more beautiful.
• ⚙[Lightweight & Easy to Carry]:Our bicycle rear guide wheel is very light and weighs about 30 grams,so it will not bring extra burden to the bicycle.You can also carry it with you in the riding time for easy replacement.

STCRERAG Bike Rear Derailleur Pulley----Used for bicycle shifting, it is an ideal accessory for your bicycle. High Quality Material The bike rear derailleur pulley is made with aluminum alloy, which is anti-rust, corrosion resistance, durable. It can be used on chain transportation and speed changing. The pulley is a nice accessory for your bike. Good Smooth Rolling Performance This guide wheel adopts special small stainless steel bearings, which not only has good smooth rolling performance, the chance of chain jamming is very small, make your riding safer. Colorful Anodizing It is very suitable for people who want to upgrade or remodel their bikes. You can install them on a bicycle to make it look more beautiful. Suitable for Most Bikes of 11T The size of this bike wheel pulley will be suitable for most bikes of 11T, and can ensure their normal working. Specifications Material: AluminumAlloy Color:Blue Teeth:11T Inner diameter size: 8.8mm Outer diameter size: 43.4mm Package Includes 2 x Bike Rear Derailleur Pulley 4 x Guide wheel cover ◆Note: Please confirm the size before buying. Any problems you feel unsatisfied with your purchase, please feel free to contact us. We'll try our best to make it right.