Measuring Guide

Measure from the CENTRE of the fixing screw to each end of your cylinder. If you have measured correctly, adding the internal & external sizes together should result in the total length of your cylinder (e.g. 35/45 =80mm total length).
Always quote your internal size first followed by the external

(e.g. 35/45EXT)

Please dont assume that all your locks are the same size! This is rarely the case

How to fit an ABS lock

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