Special Adapter to use BTL on Adult Trikes with 2 rear wheels. Will work on Left or Right Side. Fits Trikes with 1 1/2 diameter axle tubes Sun,Schwinn and Worksman.
Replacement clamp and knobs if you left yours on the trail. Additional spacer plate lets you leave the clamp safely on the bike for even quicker BTL installs. Great for some installations with disc and drum brakes as in photo.