ZTTO 940HY Mountain Bike Steel Hollow Flywheel 9-Speed 11-40T Sprocket Bicycle Flywheel Color:As Shown • Easy fixing

• Easy fixing

• 【High-Quality Material】Constructed from durable fabric

• Carry Bag Size: 268 x 155 x 48mm

press and hold the backlight button

• 2 x Set of Wipes Packs

ZTTO 940HY Mountain Bike Steel Hollow Flywheel 9-Speed 11-40T Sprocket Bicycle Flywheel Color:As Shown • Easy fixingFeatures & Specifications Made of high quality steel material, high strength, wear resistant and durable Hollow technology can easily reduce weight and make riding easier With nickel chromium treatment surface, prevent flywheel from rusting, with longer service life Outstanding performance, to achieve the ultimate riding experience Specifications: Speed: 9 speed Material: steel Gear ratio: 11 13 16 20 24 28 32 36 40T Package included 1 x Bike Flywheel