SUNSHINE E-Bike HG Cassette freewheel for 11 / 12-speed 12-36T / 42T / 46T / 50T Compatible with Electric Assist Bikes
Product Name: E-Bike Cassette Sprocket.
Brand: Sunshine-sz Model: HG interface – E-Bike Speed: 11/12-speed Color: Silver.
Options: 12S 12-46D Silver(Red Frame).











