CeramicSpeed Pulley Wheels for Shimano 11-speed - 11 Tooth Alloy Black Left-58 }RockShox Domain/ Lyrik 35mm Dust

}RockShox Domain/ Lyrik 35mm Dust Seals and Foam Rings

Includes: 8 9 1 11 12 13 14 and 15mm sizes in storage pouch

It is perfect for a wide range of uses from road wheels to super light enduro MTB wheels

(mm) 17 Manufacturer Number 6903 Material Steel Thickness 7

Color Black Defined Color Black Flat Protection Sidewall ISO Diameter 622 / Road / 29" ISO Width (mm) 58 Labeled Size 29 x 2

CeramicSpeed Pulley Wheels for Shimano 11-speed - 11 Tooth Alloy Black Left-58 }RockShox Domain/ Lyrik 35mm DustCeramicSpeed Pulley Wheels for Shimano 11 speed 11 Tooth Alloy Black. CeramicSpeed pulley wheels reduce friction last 3 5 time longer than stock high end pulleys and are designed to work with less drag. Premium Grade 3 Silicon Nitride Ceramic balls Hand built in Denmark TECH SPECS Fits Brand Shimano Drivetrain Speeds 11