Bowden Cable Identification

Guide to identifying trailer Bowden cables—shows how cables connect from central compensator to brake expander, with diagrams for Knott (detachable, pronto-fit, fixed, peak), BPW and Al‑Ko, plus purchase links.

from Western Towing – www.westerntowing.co.uk

Bowden cables are flexible cables that are used to transmit energy through the force of an inner cable. They are connected to a compensator in the centre of the trailer or caravan and to the brake expander on the brake backplate.

To identify which trailer brake cable you require, please use our guide below.

Knott Detachable Cable Identification Diagram

Please click here to purchase Knott Detachable Cables

Please click here to purchase Knott Pronto Fit Detachable Cables

Please click here to purchase Knott Fixed Cables

Please click here to purchase Knott Peak Detachable Cables

Please click here to purchase BPW Detachable Cables

Please click here to purchase Al-ko Detachable Cables & New Compensator

About the Author: Chris Hood

Chris Hood is a Director of Western Towing, bringing over 23 years of hands-on experience in towbars, trailers, and towing solutions. Having worked directly with vehicles, customers, and installations throughout his career, Chris combines practical expertise with in-depth industry knowledge to deliver reliable, safe, and tailored towing solutions. His commitment to quality workmanship and customer service has helped establish Western Towing as a trusted name across the South West.