Enduro Headset Bearing ACB 4545 136 Stainless 32.75 x 41.75 x 6 mm: 45 x 45 MFPN=Y0K630000 Chainline/Hub Compatibility 135/142 MTB Hubs

Chainline/Hub Compatibility 135/142 MTB Hubs Chainline/Hub Compatibility 141/148 Boost Hubs Color Black/Silver Defined Color Black Defined Color Silver Direct Mount Type Direct Mount SRAM Drivetrain Speeds 12 Material Aluminum Offset 0 Ring Position/Type Chain Retaining Single Ring Round or Oval Round Tooth Count 38

Ventilation: excellent ventilation through 8 air inlets and 6 air outlets

Brake Lever Actuation Short Pull Double or Triple Triple Color Black/Silver Rear Der/Shifter Compatibility Shimano Road Adjustable Reach No Drivetrain Speeds 8 Weight 430 Front Der/Shifter Compatibility Shimano Road

6 150mm Black

3D forged 6061 alloy

Enduro Headset Bearing ACB 4545 136 Stainless 32.75 x 41.75 x 6 mm: 45 x 45 MFPN=Y0K630000 Chainline/Hub Compatibility 135/142 MTB HubsEnduro Headset Bearing ACB 4545 136 Stainless 32. 75 x 41. 75 x 6 mm: 45 x 45. ABI Headset Bearing for new builds or replacements. TECH SPECS Cartridge Bearing Angle 45x45 Bearing I. D. (mm) 32. 75 Bearing Type Cartridge Bearing O. D. (mm) 41. 75