Dilwe 16T High Strength Steel Single Speed Freewheel Flywheel Sprockets Parts for Fixed Gear Bicycle, Bicycle Bicycles And Cog Ring For Bike Fixie 16 Bike Cog

SMOOTH OPERATION: Fluent turning movement without much noise. The inner thread is finished with high precision, which ensure close connection with the bike hub and smooth operation. SAVE EFFORT: Providing fast riding speed with less effort needed. Usually applied for fixed gear bike bicycles. Unique removal notch pattern that is flush with the freewheel for better frame clearance. FINE WORKMANSHIP: Light weight, will not bring extra burden to the bicycle, making it easier to ride for a long time. Sprockets are cut away and drilled to reduce weight without reducing rigidity. HIGH QUALITY: Constructed of high strength steel with galvanization processing, anti-corrosion, high performance of durability. SERVICE GUARANTEE: If you have any questions about our products, please send us an email and we will get back to you as soon as possible within 24 hours to solve the problem for you.