ZTTO Road Bicycle Steel Flywheel Bike Hollow 12 Speed Cassette Flywheel Color:11-32T Product weight: 200g

Product weight: 200g

• Model: W28

• 【Dual-Layer Protection】Constructed with PU leather and a soft TPU interior

ensuring long-lasting use without yellowing over time

ZTTO Road Bicycle Steel Flywheel Bike Hollow 12 Speed Cassette Flywheel Color:11-32T Product weight: 200gFeatures & Specifications Nickel plated surface, corrosion resistance, high wear resistance and long service life The surface is specially treated to make it have strong oxidation resistance, prevent flywheel from rusting, with longer service life Hollow technology can easily reduce weight and make riding easier Outstanding performance, to achieve the ultimate riding experience Specifications: Speed: 12 speed Teeth ratio: 11 12 13 14 15 17 19 21 23 25