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ABSOLUTE BLACK 16T Single Speed Cog
Price: $41.99
Availability: In Stock
Item #: 180050 -

     Fits Shimano freehub bodies 7mm thick base to prevent damage to alloy freehub under heavy loads Centric teeth allow flipping of cog to double the lifespan Narrow/wide tooth profile helps prevent dropped chains Long lasting durability 16T Narrow/Wide 16T Black 23g

    ABSOLUTE BLACK 18T Single Speed Cog
    Price: $41.99
    Availability: In Stock
    Item #: 180051 -

       Fits Shimano freehub bodies 7mm thick base to prevent damage to alloy freehub under heavy loads Centric teeth allow flipping of cog to double the lifespan Narrow/wide tooth profile helps prevent dropped chains Long lasting durability 18T Narrow/Wide 18T Black 24g

      ABSOLUTE BLACK 20T Single Speed Cog
      Price: $41.99
      Availability: In Stock
      Item #: 180052 -

         Fits Shimano freehub bodies 7mm thick base to prevent damage to alloy freehub under heavy loads Centric teeth allow flipping of cog to double the lifespan Narrow/wide tooth profile helps prevent dropped chains Long lasting durability 20T Narrow/Wide 20T Black 29g

        ABSOLUTE BLACK 40T Cassette Cog
        Price: $76.00
        Availability: In Stock
        Item #: 180048 -

           CNC 7075 Alloy Replaces one cog of a Shimano cassette for greater range Must be used with medium (1x) or long cage derailleurs (2x) Compatible with SLX*, XT, and XTR 10sp cassettes *SLX cassette only allows replacement of 11T cog and requires special lock ring (#180049) 40T Black 75g

          BOX COMPONENTS Box Three Prime 9 Cassette
          Price: $74.99
          Availability: Out of Stock
          Item #: 180198 -

             Prime 9 Technology is a counter-intuitive philosophy based on the less is more theory - it embraces range without adding complexity Compatible with standard HG style freehub bodies Ultra-wide ratio with consistent progression Cold rolled steel and aluminum construction Cogs pinned to lightweight spiders 11-50t 9sp 11-13-16-20-24-30-36-42-50 Black

            BOX COMPONENTS Box Two Cassette
            Price: $99.99
            Availability: In Stock
            Item #: 180165 -

               Made of hi-tensile steel and 7075-T6 aluminum, the Box Two 11-46 cassette helps bring the steepest climbs within reach by providing a massive gear range of 418 percent Two aluminum carriers hold the largest seven cogs while four individual cogs are separated with aluminum spacers Each cog features ramped teeth for improved shifting Box cassettes are compatible with all major 11 speed chains and traditional MTB freehubs Not compatible with XD Drivers 11-46t 11...

              BOX COMPONENTS Box Two Cassette
              Price: $109.99
              Availability: In Stock
              Item #: 180183 -

                 Wide range 9 speed cassette made specifically for E-Bike use Less gears allow for a more simple and durable drivetrain to withstand the wear and tear of E-Bike use Compatible with standard Shimano freehubs Cogs pinned to lightweight spider Hardened Alloy Steel 11-50t 9sp 11-13-15-18-22-28-34-42-50 Black

                BOX COMPONENTS Box Two Prime 9 Cassette
                Price: $99.99
                Availability: Out of Stock
                Item #: 180197 -

                   Prime 9 Technology is a counter-intuitive philosophy based on the less is more theory - it embraces range without adding complexity Compatible with standard HG style freehub bodies Ultra-wide ratio with consistent progression Cogs pinned to lightweight spiders 11-50t 9sp 11-13-15-18-22-28-34-42-50 Black

                  BOX COMPONENTS DH Cassette Spacer
                  Price: $48.80
                  Availability: Out of Stock
                  Item #: 180116 -

                     Tested by the UR/Polygon Team on the World Cup circuit, Box DH Cassette Spacers are a simple and cost-effective solution for your drivetrain needs CNC-machined from 6061-T6 aluminum alloy, DH spacers let you run a 7-speed downhill configuration with standard Shimano or SRAM 10-speed cassettes Not compatible with XD� Drivers 24t Black 46g

                    BOX COMPONENTS DH Cassette Spacer
                    Price: $48.80
                    Availability: Out of Stock
                    Item #: 180117 -

                       Tested by the UR/Polygon Team on the World Cup circuit, Box DH Cassette Spacers are a simple and cost-effective solution for your drivetrain needs CNC-machined from 6061-T6 aluminum alloy, DH spacers let you run a 7-speed downhill configuration with standard Shimano or SRAM 10-speed cassettes Not compatible with XD� Drivers 24t Orange 46g

                      BOX COMPONENTS Pinion Alloy Single Speed Cog
                      Price: $29.99
                      Availability: In Stock
                      Item #: 180123 -

                         CNC-machined from long-wearing 7075-T6 aluminum alloy Designed to fit Shimano-compatible cassette hubs and have a 5mm wide inner base, giving a more solid interface with the cassette body Alloy cogs are anodized black with laser-etched graphics 18T x 3/32` 18T Black 18g

                        BOX COMPONENTS Pinion Alloy Single Speed Cog
                        Price: $29.99
                        Availability: In Stock
                        Item #: 180121 -

                           CNC-machined from long-wearing 7075-T6 aluminum alloy Designed to fit Shimano-compatible cassette hubs and have a 5mm wide inner base, giving a more solid interface with the cassette body Alloy cogs are anodized black with laser-etched graphics 16T x 3/32` 16T Black 14g