Knott Avonride Trailer Brake Drums

Knott Avonride Trailer Brake-Drums

We keep an extensive range Knott Avonride Trailer Brake-Drums. Commonly used on Ifor Williams amongst many other trailers.

Sizes include; 160mm x 35mm, 200mm x 50mm, 203mm x 40mm as well as 250x40mm. To measure your brake drum you take the internal diameter from the drum as well as the width of the shoe face.

If you are struggling with measuring your drum, then please see image below.

There are various ‘series’ of drums available. Choosing the correct one is dependant on your wheel size and offset.

It is important to purchase the correct series for you wheel to ensure the bearings are loaded correctly.

This prevents studs snapping and wheel blowouts as well as bearing failure.

Series include;

C – Used on the smaller 160x35mm brakes and centre naïve wheels.

A – Used with 200x50mm and 203x40mm brakes as well as 4 and 5 stud wheels with an offset between 20mm and 40mm

R – Used with 200x50mm and 203mm brakes, Also used with 4 & 5 stud wheels with a 0mm – 20mm offset.

Y – Used with 250x40mm brakes as well as wheels with a 20mm – 40mm offset.

V – Used with 250x40mm brakes and wheels with a 0mm – 20mm offset.

We can also get other drums such as; E series, F series and more should these be required.

Please Note – If you have any questions or if you would like any further information regarding this product, then please feel free to call us on 01909 473749. We are more then happy to help and look forward to your call.