Wheels Manufacturing SOLO-SPEED Cog - 19t Fits SOLO-SPLINE SOLO-XD kits Purple MFPN=8021700340 An additional mesh side pocket

An additional mesh side pocket provides more space for smaller items

Exposed outer knobs combined with a tight supportive centerline tread pattern deliver a fast yet supple plus-size tire that excels in all conditions

Its toothy knobs dig into soft terrain and grapple through rocks and roots

3 ATM water rating

Wheels Manufacturing SOLO-SPEED Cog - 19t Fits SOLO-SPLINE SOLO-XD kits Purple MFPN=8021700340 An additional mesh side pocketCogs are designed with narrow wide alternating tooth pattern allowing for superior chain retention Cogs are optimized for use with Solo XD Carrier system only Will not work with 13spd Campagnolo chains or 12spd Shimano HG+ chains TECH SPECS model SOLO XD description SOLO XD replacement cog teeth 19 chain 9 12sp color purple