Titan Lifts WC-1500X-KIT Bulldog Motorcycle Cradle Wheel Chock Kit. Includes Tie Down Extensions, Tire Adapters, and Quick Detach Base.
Features

Patented Cam Clamping cradle design with EZ-Load rocking
Shortened cradle to accomodate bikes with long custom fenders
Holds bikes upright for towing purposes or space saving storage
Heavy-duty steel construction
Extra safety latch

Tie Down Extensions

With the Titan Bulldog tie down extensions there is no need to drill extra holes in your truck or trailer for tie downs. Simply add these extensions and the straps can hook straight to the Bulldog.
Tire Adapters

The rubber tire adapters will allow the Titan Bulldog to hold a tire with under 100 mm width with as much stability as if it were holding up a 130 mm tire. Simply slip these tire adapters over the four cradle points and you are ready to roll your narrow tires up into the Titan Bulldog Moto Cradle.

NOTE: These adapters only work with tires 70mm – 100mm wide.
Quick Detach Base

The Quick Detach Base is designed to make the task of mounting and dismounting your Bulldog Moto Cradle a snap. Once installed on your trailer or motorcycle lift, you can mount or dismount your chock in under 30 seconds.

Length: 6.5″
Width: 2.5″
Center to center mounting holes: 5.75″

Specifications

Warranty (Chock): 2 Years Parts
Warranty (Accessories): 90 Days Parts
Min. Wheel Diameter: 13″
Max. Wheel Diameter: 23″
Tire Width Range: 70mm -140mm