Shimano TL-FC41 Direct Mount Chainring Lockring Tool Dimensions-380x260x130mm The CenterLine Rotor was designed

The CenterLine Rotor was designed to keep the center of friction consistent throughout rotation thereby minimizing vibration offering consistent performance and a quiet ride

capability of driving 1/4" bits

Height: 175 - 240mm Lower Diameter 60 - 78mm and Upper Diameter 75 - 90mm

} 40-Series Solutions: separate top and bottom headset cup assemblies for tapered

Ring Position/Type Chain Retaining Single Ring Tooth Count 28 Round or Oval Round Drivetrain Speeds 9 Drivetrain Speeds 10 Drivetrain Speeds 11 Drivetrain Speeds 12 Offset 3 Chainline/Hub Compatibility 135/142 MTB Hubs Chainline/Hub Compatibility 170/177 Hubs Chainline/Hub Compatibility 190/197 Hubs Chainline/Hub Compatibility 157 Super Boost Hubs Chainline/Hub Compatibility 150/157 DH Hubs Chainline/Hub Compatibility 141/148 Boost Hubs Material Aluminum Defined Color Green Direct Mount Type Direct Mount CINCH

Shimano TL-FC41 Direct Mount Chainring Lockring Tool Dimensions-380x260x130mm The CenterLine Rotor was designedInstallation and removal tool for chainring lock rings