Kogel 12/12T Oversized Derailleur Pulleys for SRAM 12 Speed Road - Full Ceramic

Compatible with:

• Shimano 11 speed Road
• Campagnolo 12 speed
• Etap 11 and 12 speed

These pulleys will just not stop spinning! Running on our full ceramic bearings without any lubrication, these wheels are guaranteed to spin at least 15 seconds. This was the time limit set for Instagram videos when we released our first set of full ceramic pulleys in 2015. This set will compliment your Shimano 11 speed and Campagnolo 12 speed derailleurs. They also work well for Sram Etap 11 and 12 speed. Kogel Derailleur Pulley Features:

• 2-year Guaranteed Performance Warranty on the bearings, so you can feel confident and secure about your next two seasons of riding
• Standard "cross" seals for optimal balance of durability and ceramic efficiency
• Optional "road" seals for even better efficiency
• Our full ceramic 'Not For Instagram' bearings for the ultimate low friction free spinning experience.
• Oversized pulleys. We have determined the highest tooth count that will fit on your stock cage, because size matters.
• Easy installation, simply replace the stock pulleys on your derailleur.
• Serviceable bearings and seal kits so you can keep your drive train running smoothly
• Top-tier grade 3 ceramic balls for the best ball quality you can get (Ball grade rates the roundness of the ball)
• ABEC 5 bearing tolerance for the best support in a cycling application
• Hardened steel races that won't deform over time

Basically, our bearings are made to perform in the riding conditions of your choice. They are built to last and guaranteed for multiple riding seasons when properly maintained. **please note these pulleys are not compatible with Dura Ace 9000 derailleurs. For these, pick any 11 tooth pulley set. Also: these are for road use only. For any off road use, pick the cross seals in our regular pulley sets.