Fraezen ROLLE Derailleur Pulleys - SRAM - nature

The Fraesen ROLLE were specially developed for mountain bikes to take the shifting behavior of the bike to a new level. They are constructed from high-strength aluminium and optimize the weight of the bike while improving performance at the same time. The main focus is on durability and precision. Thanks to precise manufacturing and optimized geometry, our derailleur pulleys guide the chain smoothly and quickly to the next sprocket. The result is a fast and fluid gear change that improves the riding experience.

Features of the Fraezen ROLLE 

• made from 7075 aluminum
• with ceramic hybrid bearings
• 12 teeth top / 14 teeth bottom
• for SRAM 12-speed rear derailleurs (mechanical & electronic)