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

Bbb Rollerboys Shimano Mtb Jockey Wheel Set. Upgrade your MTB with BBB RollerBoys Shimano Jockey Wheels. Experience lightning-fast, smooth shifts thanks to the advanced composite material with a 40% glass-fiber mix and special tooth pattern. These durable, wear-resistant pulleys feature sealed bearings protected by an aluminum cover for all-weather performance. Optimized for 12-speed Shimano MTB, they ensure peak drivetrain efficiency and maximum power transfer. A must-have for serious riders. BBB RollerBoys Shimano MTB Jockey Wheel SetCategory: Spare partsSubcategory: TransmissionElevate your mountain biking experience with the BBB RollerBoys Shimano MTB Jockey Wheel Set, the ultimate transmission upgrade for the discerning rider. Designed for flawless performance and exceptional durability, these high-end derailleur pulleys are engineered to transform your ride. The Roller Boys will make your bike ride so smooth that you will never want to stop. Experience a new level of shifting precision and efficiency, ensuring your focus remains on the trail ahead. A high-quality set of pulley wheels is a must-have for every serious bike rider, and with the RollerBoys, you are equipped for excellence.At the heart of their performance is an advanced composite material provided by EMS Swiss, featuring a 40% glass-fiber mixture. This results in a set of jockey wheels that are incredibly strong, stiff, and resistant to wear, promising thousands of miles of reliable service. The special teeth pattern is meticulously designed to guide your chain with unparalleled accuracy, making sure you can shift to a higher gear with the speed of light. This translates to crisp, immediate gear changes, even under the heavy load of a steep climb or during a high-speed sprint.These high-end and super easy-to-install pulleys with special tooth patterns are engineered for super quick and smooth shifting gears. Forget about hesitation or chain noise, the RollerBoys ensure your drivetrain operates at peak efficiency, allowing you to transfer more power directly to the trail. The integrated sealed bearings with a protective aluminium cover offer optimal durability, shielding the crucial rotating mechanism from mud, water, and grit, ensuring a frictionless spin in all weather conditions. Key Features:* Lightning-Fast Shifting: A specialized tooth profile ensures the chain engages and disengages with flawless speed and precision for the quickest shifts possible.* Superior Durability: Constructed from a high-tech Grivory EMS composite material infused with a 40% glass-fiber mixture for exceptional strength and long-term wear resistance.* All-Weather Performance: Premium sealed bearings are protected by an aluminium cover, guaranteeing a smooth and efficient rotation while keeping contaminants out, prolonging the life of your transmission.* Optimized for Shimano MTB: Specifically engineered for perfect compatibility with modern 12-speed Shimano MTB groupsets, ensuring a seamless fit and function. Technical Specifications:* Product: Jockey wheels* Pulley Size: 13T / 13T* Gears: 12-speed* Bearings Material: CrMo* Compatible with Brands: Shimano (MTB)* Part Materials: Grivory EMS* Weight (g): 30. tradeinn Bikeinn

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.