Park tool Reamer Reamer for 1` Headset 30.1mm 751.2 MFPN=11.5018.028.000 Tooth Count 30 Round or Valve-Presta RVC (Smooth) Length:110mm Boost Low weight and compact J640176

Park tool Reamer Reamer for 1` Headset 30.1mm 751.2 MFPN=11.5018.028.000 Tooth Count 30 Round or Valve Presta RVC (Smooth) Length:110mm Boost Low weight and compact J640176 Tooth Count 30 Round or Oval Round Drivetrain Speeds 12 Drivetrain Speeds 11 Drivetrain Speeds 10 Direct Mount Type Direct Mount SRAM Defined Color Black Ring Position Type Single Ring Position Type Chain Retaining Single Ring Offset 6 Chainring BCD Sram Direct Mount Color Black Material Aluminum Material Aluminum Chainline Hub Compatibility 135 142 MTB Hubs Chainline Hub Compatibility 150 157 DH Hubs Chainline Hub Compatibility 170 177 Hubs Lightweight cotton and durable aramid