Kit de rueda libre de una sola velocidad compatible con bujes tipo casete Shimano SRAM
\tBike Single Speed Freewheel Kit. \tUsed for: Convert a multi speed hub to single speed wheel. Compatible with all shimano or sram 7 to 10 speed cassette type hub body. (Compatible with 1/2" x 1/8" and 1/2" x 3/32" single speed chains).