Adjustable Crossbar Top Tube Frame Adapter: Black Ground control You don’t have to work

You don’t have to work hard to spin it up to speed or fight your bike when things get chunky

bar tape and handle grips

DK Impact Foam displaces hard impact and protects central back

80mm post uses a standard derailleur cable for its lever side adjustments

Ideal for use 5 minutes before training or competition

Adjustable Crossbar Top Tube Frame Adapter: Black Ground control You don’t have to workThe Crossbar Substitute works as a top tube for easier rack mounting for use with hang on type car racks and unconventional frames. For use with "hang on" type car racks Quick release clamps allow for quick and easy adjustment Thick rubber coating protects bike's finish Weight limit is 50lbs Distance limit from seat post to stem: max: 32. 25", min: 23"