CeramicSpeed 11 Speed Aluminum Pulley Wheels - Limited Edition Gold

If you take your bike riding and racing seriously, you owe it to yourself to own the very best. Any bit of drag caused by your bike's bearings is extra friction that you must overcome, both mentally and physically, and if you want to go as fast as you can, you need parts that let you do more with the watts you put in. It's no surprise to see the bikes of the pros hopped up with ceramic bearings wherever possible to rid themselves of power sucking bearings that can slow them down. If you want to get on the pro program, upgrade your rear derailleur with CeramicSpeed's 11 Speed Aluminum Pulley Wheels for mechanical and electronic Shimano, SRAM, and Campagnolo rear derailleurs. As some of the fastest rotating bearings on your bike, these pulleys will help you go faster anytime you're pedaling and these little nuggets now come in a Limited Edition Gold colorway so you don't lose focus of the prize. The pulley wheels feature the standard CeramicSpeed Bearings that many pro teams count on the eke out a few more watts that's often the difference between first and second. CeramicSpeed designs these pulley wheels to provide the ideal chainline and perform precise shifts and smooth pedaling. In addition to delivering lower friction, CeramicSpeed claims that the durable, 22-gram aluminum wheels last 3-5 times longer than stock pulley wheels. Each kit includes 2 pulley wheels, spacers, oil for maintenance, and a sticker sheet.