Overview Reviews Product Description Belimo Classic AF/NF crankarm for Jackshaft to 1.05". Product Videos Custom Field Product Reviews (No reviews yet) Write a Review Write a Review × Belimo Belimo KH-AF-1 US Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name *Email *Review Subject *Comments