Shock Absorber - Rear Standard Spring - 14.80" - Type 46DRS (BM504) All Ohlins shock absorbers are developed from the knowledge and experience of top factory race teams around the world, Superior construction, superior materials and superior engineering skills give you -quality shock on the market, Shock body is precision-drawn steel with aluminum shock reservoir; race shocks feature lightweight, high-strength aluminum shock bodies, Stainless steel braided PTFE hose used with all remote reservoir shocks, Springs are chrome silicone, All aspects of basic shock setup and performance are thoroughly tested to ensure that each shock absorber performs ly, Ohlins shock absorbers are rebuildable so you get lasting quality - you can readjust, reshim and overhaul the shock absorber for years of peak performance