The SRS is an all new Chain Retention System developed to meet the rigorous demands of World Cup downhill racing. The SRS is an extremely strong, reliable and adjustable system with the lightest weight of any chainguide that we are aware of on the market today.
Buy E Thirteen SRS Chain Guide - Limited Edition from Chain Reaction Cycles, the World's Largest Online Bike Store.
If you're not completely satisfied with an item you may return it within 12 months of purchase. We'll give you a full refund if the item hasn't been used or fitted.More information on returns