8 Speed 46T Large Gear Mountain Bike Ultralight Hollow Cassette Freewheel Bicycle Accessory

Feature: 1. Hollow out design, reduce weight, easy to install and use. 2. Made of high strength steel, adopts hardening technology, with greater resistance, durability and strong wear resistance. 3. Strong oxidation resistance makes it difficult to oxidize and has long storage life. 4. Unique mountain bike chain gear design, you can well control the change speed function 5. Professional manufacturing, directly replace your old or broken one. Specification: Condition: 100percent Brand New Item Type: Bicycle Cassette FreewheelModel: 8 Speed 46TMaterial: Steel Color: As Picture Shown Tooth: 1113162228344046TFitment: for Tx35M310(Need to Used with Tail Hook Extender) Weight: Approx. 566g . Package List: 1 x Bicycle Cassette Freewheel2 x Gear Ring1 x Lock RingHollow out design, reduce weight, easy to install and use. Made of high strength steel, adopts hardening technology, with greater resistance, durability and strong wear resistance. Strong oxidation resistance makes it difficult to oxidize and has long storage life. Unique mountain bike chain gear design, you can well control the change speed function Professional manufacturing, directly replace your old or broken one.