Feature

●Easy to install: Ultra lightweight, professional level, high compatibility for driving. Direct replacement for your old or damaged derailleur and no need to adjust the transmission
●(Durable Material) Made of high-quality steel material that resists high temperatures, corrosion resistance, and rust It also has excellent resistance to deformation and wear resistance. Hollow design reduces weight and drainage holes make the transmission more convenient
●Smooth Transition: The special teeth and inclined surfaces have a quick and accurate index conversion function, allowing you to provide smooth gear steps within the range of 10 gears. The elastic body and special tooth shape eliminate vibration and noise when the chain bite the gears, and it is easy to convert
●Bicycle cassette: Mountain bike cassette, super high strength super abrasion resistant mtb cassette, hollow design, mud hole design, nickel plating design, bright silver color, durable wear resistance, commonly used for regular bicycles and mountain bikes
●Lightweight: The openwork processing technology is easy to reduce weight, making the bicycle lighter and lighter. The mudding holes make it more convenient to clean and maintain your money box


Description

Features:
1. Made of high strength steel, it has excellent corrosion and heat resistance.
2. tempering and tempering process provides strength, durability and abrasion resistance.
3. Hollow design makes it lightweight and does not put any burden on the bicycle when using.
4. Surface adopts chrome plated technology, the black surface has a delicate appearance.
5. Made of high quality metal, corrosion resistance, heat resistance, no worry about friction or heat long-term use, will affect the life of the product


Specifications:

Item Type: Freewheel Cassette
Material: Steel
Product Color: As picture
Product Weight: Approx. 21.4 oz (608 g).
Gear Ratio: 11-40T (11, 13, 15, 18, 21, 24, 28, 32, 36, 40T)
Speed: 10 Speed
Type: Super Fluid Drive Positioning Type





Package List:1 x Flywheel
2 x Sprockets
1 x Flywheel Cover


Note:
Once installed, check whether the flywheel is locked and adjusted