ZTTO 8-speed bicycle flywheel box 11-46T flywheel 8-speed steel flywheel parts

ZTTO 8-speed bicycle flywheel box 11-46T flywheel 8-speed steel flywheel parts

ZTTO 8 Speed 11-46T cassette:

• Sprocket 1st~8th: Hi-Tensile Steel
• Sprocket Finish: Nickel
• Spacer Material: Engineering Polymers
• Gear Ratio: 11-13-16-22-28-34-40-46
• Average Weight: About 452g
• Color: Silver black
• Compatibility: For Tx35 and M310(use with hanger extension) derailleur

Package list:

• Cassette*1
• Hanger extension*1(Black color)