Harddrive F/R CRUSH TUBE - FOR 1" Sealed Bearings

Harddrive front/rear crush tube for V-twin motorcycles using 1-inch sealed bearings. This replacement spacer maintains proper axle spacing and bearing preload on custom spoke wheels.

Features

• Fits 1-inch sealed bearing applications
• For Harddrive custom spoke wheels
• Maintains correct axle spacing

Specifications

• Brand: Harddrive
• Manufacturer Part #: 101-03
• UPC: 191361507069
• Length: 7 in
• Width: 1.5 in
• Height: 1.5 in
• Weight: 1 lbs
• Country of Origin: China (Mainland)

Fitment

Fits V-twin motorcycles equipped with Harddrive custom spoke wheels that use 1-inch sealed bearing hubs.

Frequently Asked Questions

What is a crush tube and why do I need one?

The crush tube (or spacer) maintains proper axle spacing between wheel bearings. It prevents bearing preload issues that can cause premature wear or failure.

Will this fit standard OEM Harley or Indian wheels?

No — this is a replacement part for Harddrive custom spoke wheels only. OEM wheels use different hub and bearing configurations.

How do I know if my wheel uses 1-inch bearings?

Check your wheel documentation or measure the bearing bore diameter. This part is specifically for 1-inch sealed bearings; other sizes require different crush tubes.

Is installation difficult?

Crush tube replacement requires wheel disassembly, bearing removal, and axle work. Professional installation is recommended if you're not experienced with hub work.