The Shimano Sprocket Wheel 10TB/12TD 12Spd is a high-quality replacement pulley wheel set designed for modern 12-speed Shimano rear derailleurs. These sprocket wheels help ensure crisp, accurate shifting by guiding the chain smoothly across the cassette, reducing friction and unwanted noise. Whether you are refreshing a well-used drivetrain or solving shifting issues caused by worn pulleys, this genuine Shimano component restores the precise performance you expect from your groupset.
Engineered to work seamlessly with Shimano 12-speed systems, the 10-tooth and 12-tooth pulley combination offers reliable chain retention and efficient power transfer. The durable construction is built to withstand daily riding, from demanding off-road conditions to fast road miles. Installing fresh pulley wheels is a cost-effective way to extend the life of your drivetrain, improve shifting feel, and maintain overall bike efficiency. Ideal for riders who value dependable performance and OEM-quality parts, the Shimano Sprocket Wheel 10TB/12TD 12Spd is a smart upgrade for keeping your bike running smoothly.