• SRAM COMPATIBLE DERAILLEUR JOCKEY WHEELS: Suitable for a wide range of 11 speed SRAM systems
• SHIFT GEARS EFFICIENTLY: The Derailleur Jockey Wheels make shifting gears a breeze thanks to their 12-teeth pattern
• STEALTHILY QUIET: Sealed CrMo bearings make for a silent operation compared to pulley wheels without ball bearings
• DURABLE: The derailleur jockey wheels are made of a composite material from EMS Swiss, providing more strenght than regular Nylon materials thanks to its 40% glass-fibre mix
• GREAT CHAIN RETENTION: The narrow-wide profile of the derailleur jockey wheels gives incredible chain retention

• 12T
• Narrow-Wide tooth profiling ensures ultimate chain retention
• Composite material provided by EMS Swiss with 40% glass-fibre mixture
• RollerBoys equipped with low friction ceramic bearing for ultra-smooth glide and exceptional durability
• Lubricated with special ceramic light oil for extra smoothness

Compatible With: SRAM Rival 1, CX1, Force 1, X1, XX1, X01, GX1

Made Of: Grivory EMS