ZTTO 1140HY 11T-40T MTB Bike Cassette Replacement Steel 11Speed Flywheel Color:As Shown it resists corrosion and out

it resists corrosion and out of shape

After expansion - accommodates a 70-200mm lens with camera body

• Housing: high light transmission and corrosion resistant PC

Includes one glass ornament and a rope for hanging

ZTTO 1140HY 11T-40T MTB Bike Cassette Replacement Steel 11Speed Flywheel Color:As Shown it resists corrosion and outFeatures & Specifications A wonderful accessory for most mountain bikes Made of quality steel material, high hardness, no deformation, providing long term durability High precision teeth ensure close connection with bicycle hub for smooth rotation and easy maintenance The hollow design reduces weight and makes your riding easier Use it to directly replace your old or broken flywheel Specification: Teeth ratio: 11 40T Speed: 11 speed Material: Steel