CeramicSpeed Oversized Pulley Wheel System for SRAM 1 x 11 Type 3 Derailleurs - Alloy Pulley, Carbon Cage, Black 26" Mountain Wheels Includes Shimano Quick-Link (SM-CN910-12)

Includes Shimano Quick-Link (SM-CN910-12)

154381-Q0-L

Tool interface - 4mm hex key

- Not compatible with bar ends or bar end shifters

FK4857 140739-11-26

CeramicSpeed Oversized Pulley Wheel System for SRAM 1 x 11 Type 3 Derailleurs - Alloy Pulley, Carbon Cage, Black 26" Mountain Wheels Includes Shimano Quick-Link (SM-CN910-12)The CeramicSpeed Oversized Pulley Wheel System provides optimization and increased efficiency of the rear derailleur through its extremely low friction bearings and unique overall design. Features a 14 tooth upper pulley wheel and a 18 tooth lower pulley wheel Aluminum pulley wheels have a narrow wide profile that ensures chain retention The robust cage is crafted from polyamide and carbon fiber for durability and light weight The cage design allows