Towing & Running Gear › AL-KO Pressed Steel Clamp 48mm dia Image 1 of 1 AL-KO Pressed Steel Clamp 48mm dia £23.04 Jockey wheel clamp sutiable for 48mm jockey wheel shaft. static load bearing capacity 200kg. net weight 0.8kg. hot galvanised finish. Get notified by email when this product is in stock. Add To Cart Added! Jockey wheel clamp sutiable for 48mm jockey wheel shaft. static load bearing capacity 200kg. net weight 0.8kg. hot galvanised finish.