GUB RS1128 Mountain Bike Bicycle Flywheel 11-Speed 11-28T Plating Sprocket Road Bike Flywheel MTB Sprocket Bicycle Parts

• 11S sprocket adopts quenching and tempering hardening technology, which makes it wear-resistant and has long service life

• And the colorful electroplating on the surface is cool and shows personality

• It is the hollow design that makes this sprocket have the effective speed change

• Lost gear design makes the shifting smoother

• This sprocket is made of high quality chrome-molybdenum steel material that is wear-resistant and durable

• This colorful sprocket is suitable for cycling

Specifications:

• Item Name: Sprocket 

• Material: Chromium Molybdenum Steel 

• Speed: 11 Speed 

• Number of Teeth: 11T-28T 

• Gear Ratio: 11-12-13-14-15-17-19-21-23-25-28T 

• Features: Colorful, 28T Electroplating, Hollow 

• Size: 13cm x 13cm x 5cm/5.12" x 5.12" x 1.97" (approx.)