Designed by ICE, this optional chain ring guard is a light-weight and
durable unit made from heat treated aluminium alloy. The guard is an
added safety feature but is also very good in preventing you from
accidentally brushing against the oily chain rings and avoiding the
tell-tale prints on your legs or trousers. The guard may be fitted
without removing the chain set by means of its convenient 2- bolt
fixing. A chain ring of up to 58 tooth size can be fitted. Weight 200g
(0.44lbs).