Trolley Brake Block A perfect companion to our Zip Line Trolleys. Carved from dense Appalachian hardwood and sealed with an environmentally safe preservative. The striking surface is crafted from ultra-high molecular weight polyethylene, noted for it's exceptional wear resistance. Steel hardware and a galvanized eye bolt round out the package.

The Zip Line Brake Block is mounted on the 3/8" cable. toward the end of the zip line; approx 25-40' away from the cable termination. 2 - 4 lengths of 3/8" bungee or 1 -2 lengths of 1/2" bungee cord are attached to the eye bolt on the zip line brake block by a carabiner. The bungee is pulled and secured on both sides of the zipline corridor. Bungee cords must be separated to avoid contact and potentail injury to the zip line rider! 1/2" bungee has twice the life and durability of 3/8" bungee. To better protect your zip line bungee brake cord, you could cover it with 2" nylon webbing. this will greaty enhance your bungee cord's life and strength.

Zip Line construction and use is dangerous. Ensure you know what you are doing before building or using a zip line. Adventure Rope Gear is not responsible for anything that may go wrong with your zip line or advneture course installation, trees or related components. No warranty related to Zip Lines is expressed or implied by installation tips or by any representative of Adventure Rope Gear, including warranties of merchantability or fitness. Ensure you educate yourself on the proper installation, maintenance and use of everything related to your Zip Line. Seek competent local assistance if you are unsure of how to work with trees, cable installation or maintenance. All information related to zip lines received from any representative or printed material distributed by Adventure Rope Gear is only an opinion and shall not be interpreted as expert or professional advice. Contact component manufacturers for information about warranty and use of their products.