Shimano SIS SP51 Derailleur Housing - 5mm x 25ft Includes End Caps Black ModelNumber=K5949 Low profile arms and spring

Low profile arms and spring adjustors for better chain and tire clearance

Made from Nylon lined VX21 with taped seams

CNC machined 7075-T6 series aluminum provides the perfect blend of light weight and strength

After riding in wet conditions dry chain and reapply lubricant

Double and single needle heavy duty stitching Gender/Age Men's Color Black Size X-Large Pad Type Foam Defined Color Black Protection Area Elbow

Shimano SIS SP51 Derailleur Housing - 5mm x 25ft Includes End Caps Black ModelNumber=K5949 Low profile arms and springShimano derailleur cable housings aid in smoother shifts for better derailleur performance. Color Black Housing Diameter 5