This engine case slider for the Triumph Speed Triple '05-'11 models fits neatly and easily to the existing engine case and will provide additional protection in the event of a drop.Please be aware this product is not compatible with ECC0047 (Left hand side Alternator Case Cover), both CANT be used at the same time.Fits left hand side only (right hand side engine case slider available - see related products below).R&G Racing engine case sliders compliment the R&G Racing crash protectors and the additional range of products that we offer for these bikes.