The BBB Cycling 2x 10-T Derailleur Jockey Wheels are a high-quality replacement for your bike's rear wheel pulleys. Designed to fit 7, 8, 9, and 10-speed Shimano, SRAM, and Campagnolo drivetrains, these jockey wheels are compatible with a wide range of bikes. The jockey wheels are made from durable materials and feature a 10-tooth design for smooth and efficient shifting.

These jockey wheels are specifically designed to improve the performance of your bike's drivetrain. The 10-tooth design reduces friction and wear on your chain, resulting in smoother and more precise shifting. This can help you maintain your speed and momentum while riding, making your overall cycling experience more enjoyable.

The jockey wheels are also easy to install, making them a convenient and cost-effective solution for replacing worn or damaged pulleys. They are compatible with most standard rear derailleurs and can be easily installed with basic tools.

In addition to their functional benefits, these jockey wheels also have a sleek and stylish design. The black and silver color scheme will complement any bike, adding a touch of sophistication to your ride.

Overall, the BBB Cycling 2x 10-T Derailleur Jockey Wheels are a reliable and high-quality option for upgrading your bike's drivetrain. With their compatibility, durability, and performance-enhancing features, these jockey wheels are a must-have for any serious cyclist.