18T

 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...

 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 18gUPC/EAN/GTIN: 639266092414

 CNC-machined chromoly construction Designed to fit Shimano-compatible cassette hubs and have a 5mm wide inner base, giving a more solid interface with the cassette body Electro...

 CNC-machined chromoly construction Designed to fit Shimano-compatible cassette hubs and have a 5mm wide inner base, giving a more solid interface with the cassette body Electro plated black with laser-etched logos 18T x 3/32` 18T Black 18gUPC/EAN/GTIN: 639266092476

 Splined, hardened chromoly construction Chrome plated to resist rusting Designed for Shimano/Sram style cassette bodies 18T x 3/32`UPC/EAN/GTIN: 072774187225 ...

 Splined, hardened chromoly construction Chrome plated to resist rusting Designed for Shimano/Sram style cassette bodies 18T x 3/32`UPC/EAN/GTIN: 072774187225

 Splined, hardened chromoly construction Optimized for strength and durability Designed for Shimano/Sram style cassette bodies ZERO-FLEX taper base design Strongest single...

 Splined, hardened chromoly construction Optimized for strength and durability Designed for Shimano/Sram style cassette bodies ZERO-FLEX taper base design Strongest single speed cog on the market 18T x 3/32` SilverUPC/EAN/GTIN: 072774188420

 Dual purpose single speed cassette cog or 6-bolt disc fixed cog Compatible with Shimano cassette bodies and 6-bolt disc rotor mounts Great fixed gear conversion for 6-bolt disc...

 Dual purpose single speed cassette cog or 6-bolt disc fixed cog Compatible with Shimano cassette bodies and 6-bolt disc rotor mounts Great fixed gear conversion for 6-bolt disc hubs CNC machined AL6061 Zero-Flex base 3/32` forged CroMo cog 18T x 3/32`UPC/EAN/GTIN: 072774180066

Threaded, hardened chromoly designUltra strongCoated to withstand rusting1.37` x 24 tpi18T x 1/8`BlackUPC/EAN/GTIN: 888571075869

Threaded, hardened chromoly designUltra strongCoated to withstand rusting1.37` x 24 tpi18T x 1/8`BlackUPC/EAN/GTIN: 888571075869

 Threaded, hardened chromoly design Ultra strong Coated to withstand rusting 1.37` x 24 tpi 18T x 1/8` SilverUPC/EAN/GTIN: 072774187393 ...

 Threaded, hardened chromoly design Ultra strong Coated to withstand rusting 1.37` x 24 tpi 18T x 1/8` SilverUPC/EAN/GTIN: 072774187393

 Threaded, hardened chromoly design Ultra strong Coated to withstand rusting 1.37` x 24 tpi 18T x 3/32` SilverUPC/EAN/GTIN: 072774187409 ...

 Threaded, hardened chromoly design Ultra strong Coated to withstand rusting 1.37` x 24 tpi 18T x 3/32` SilverUPC/EAN/GTIN: 072774187409

Replacement cogs for use with Wheels Manufacturing`s Solo-XD systemCogs are optimized for use with Solo-XD Carrier system onlySOLO-XD Single Speed chainrings are designed with narrow to wide...

Replacement cogs for use with Wheels Manufacturing`s Solo-XD systemCogs are optimized for use with Solo-XD Carrier system onlySOLO-XD Single Speed chainrings are designed with narrow to wide alternating tooth pattern allowing for superior chain retention7075 aluminum construction18TBlackUPC/EAN/GTIN: 810124711948

Replacement cogs for use with Wheels Manufacturing`s Solo-XD systemCogs are optimized for use with Solo-XD Carrier system onlySOLO-XD Single Speed chainrings are designed with narrow to wide...

Replacement cogs for use with Wheels Manufacturing`s Solo-XD systemCogs are optimized for use with Solo-XD Carrier system onlySOLO-XD Single Speed chainrings are designed with narrow to wide alternating tooth pattern allowing for superior chain retention7075 aluminum construction18TRedUPC/EAN/GTIN: 810124711955