SRAM Crank Spider Bolt Kit - Torx T20Replacement Parts If you need new parts for your bike, you can easily find replacements. Makes sure you get the right part for the component you have. The SRAM Crank Spider Bolt Kit comes with 8 Torx T20 bolts. It is designed for SRAM removable spiders. Features Removable spider mounting kit that comes with 8 T20 Torx bolts Manufacturer's part number: 11. 6118. 063. 000 | Sram | Crank Spider Bolt Kit - Torx T20 8 Bolts, Torx T20