Wolf Tooth 18t Aluminum Single Speed Cog - Lightweight, Reversible, for Shimano HG Freehubs Housing Diameter_5mm Constructed from high-grade 6061-T6 aluminum

Constructed from high-grade 6061-T6 aluminum

Engineered for maximum spray distance

Engineered specifically for cold weather riding

this sewn runner is made from heavy-duty 1-inch tubular webbing

Its emphasis on practical skill development makes it an excellent choice for outdoor education programs

Wolf Tooth 18t Aluminum Single Speed Cog - Lightweight, Reversible, for Shimano HG Freehubs Housing Diameter_5mm Constructed from high-grade 6061-T6 aluminumUpgrade Your Single Speed Drive with the Wolf Tooth Gold Aluminum 18t Cog Precision, Durability, and Style Maximize your single speed or geared bike's performance with the Wolf Tooth Single Speed Aluminum Cog, featuring an 18 tooth design in striking gold finish. Crafted from premium 7075 T6 aluminum, this lightweight yet robust cog is engineered for reliable chain retention, ease of installation, and long lasting durability. Materials & Engineering