Park Tool SBK-1 Suspension Bearing Kit ModelNumber=K6839 Color Black/Gray Range 10-51 Cassette

Color Black/Gray Range 10-51 Cassette Cogs 10-12-14-16-18-21-24-28-33-39-45-51 Cassette Body Type Shimano Micro Spline Drivetrain Speeds 12 Weight 367 Designed for ebike Yes Defined Color Black Defined Color Gray

Integrated rings are also incredibly long-lasting

Hub features internal o-rings and a grease sleeve that helps maintain grease levels and increases service life

Brake Track None Color Black Defined Color Black Hub Drilling 32 ISO Diameter 622 / Road / 29" Manufacturer Spec ERD (mm) 602 Rim Center Offset (mm) 0 Rim Material Alloy Rim Width (Internal) 25 Tire Type Tubeless Ready Valve Presta Weight 465 Wheel Size 29"

Park Tool SBK-1 Suspension Bearing Kit ModelNumber=K6839 Color Black/Gray Range 10-51 CassetteThe SBK 1 is a professional level kit for installing and removing cartridge bearings in bicycle suspension pivots A comprehensive set of 27 precision machined hard anodized guides enables compatibility with a wide range of bearing inner and outer diameters. See the Park Tool website for all sizes covered Includes a organized storage case TECH SPECS description suspension bearing kit, SBK 1