|   The 
                    Shimano RS20 Clincher Rear Wheel offers excellent quality 
                    and durability at a competitive price. 
                     
                     
                    Rim: 24mm high profile aluminium rim for 
                    improved aerodynamics.  
                     
                    Spokes: 20 stainless steel butted and bladed 
                    straight pull spokes with a 2-cross lacing pattern improve 
                    lateral and torsional (power transmission) rigidity. 
                     
                    Freewheel: 8, 9 and 10-speed compatible Hub. 
                     
                    Shell: Smooth high polished finish hub shell 
                    / Labyrinth and contact sealing - low-friction seals effectively 
                    shut out water, mud and dirt without affecting rotational 
                    smoothness. 
                     
                    Bearings: The hub uses angular contact bearings 
                    designed to cradle the balls giving both radial and lateral 
                    support for superior strength and durability in real world 
                    riding conditions. They also offer precision bearing adjustment 
                    and easy maintenance. 
                     
                    Skewer: Supplied with Q/R skewer. 
                   
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