Rubber bellows fits Knott/Avonride black 55/55 L=135 Width/Height at coupling head = 83.4/93.2
Part number
2231102
Rubber bellows for trailer
Fits Knott and Avonride
Compatible with brake ID AV13, AV17, AV20, KF 7,5-C, KF 10, KF 13, KF 13-C, KF 13-E, KF 17, KF 17-C, KF 17-E, KF 20, KF 20-A, KFG 20-A, KFL 12, KFL 14, KR 13/7-C4, KR 13/82-C, KR 20-A, KR 7,5-C, KRV 7,5-C, KRV 13, KRV 13-C, KRV 17-C, KRV 20-A, KRV 20-A1, KV 13-C2, KV 13-C4, KV 18-C
Opening diameter Ø55 mm and Ø55 mm
Length 135 mm
Width and height at coupling head 83,4 mm / 93,2 mm
Check the rubber bellows regularly for cracks and wear
Rubber bellows Knott/Avonride for trailer
This rubber bellows is used on trailers with Knott and Avonride and is adapted for a large number of brake designs. The rubber bellows protects coupling and brake components against dirt, moisture and external impact.
Protection and long service life
An intact rubber bellows helps keep the components clean and protected, which provides more reliable operation and reduced wear when using a trailer.