Keenso Bike Freewheel PartsHigh Strength Steel Bicycle Cassette Cog Mountain Bike Freewheel Parts for Fixed Gear8 Speed 13T

Bike Freewheel Parts ,High Strength Steel Bicycle Cassette Cog Mountain Bike Freewheel Parts for Fixed Gear ??? Constructed of high strength steel with hard chrome plating processing, sturdy, anti-corrosion, high performance of durability. The inner thread is finished with high precision, which ensure close connection with the bike hub and smooth operation. Providing fast riding speed with less effort needed. Fluent turning movement without much noise. Reliable to use, applicable to mountain bike freewheel. Specification: Condition: 100% Brand New Material: Steel Color: Shown as pictures Treatment: Hard chrome plating Type: 8 speed -11T / 8 speed -12T / 8 speed - 13T / 9 speed -11T / 9 speed -12T / 9 speed - 13T / 10 speed -11T / 10 speed -12T / 10 speed - 13T / 11 speed 11T / 11 Speed 12T / 11 speed 13T (Optional) Package Weight: Approx. 20g Applicable: Mountain bike freewheel, not applicable to highway freewheel. Packing Included: 1 * Freewheel Repairs Note: Before purchasing, please confirm whether your own flywheel can be used. Please purchase as needed.