9 Speed Road Bike Flywheel

High-strength steel freewheel, great replacement for the old or broken freewheel on your road bike.
Features:
Made from high-strength chrome molybdenum steel, lightweight and long-lasting.
9 / 10 / 11 speed for you to choose.
Hollow-out design helps reduce much weight.
Beautiful colors, great replacement for the old freewheel on your bike.
Suitable for road bicycles.
Specifications:
Material: Chrome molybdenum steel
Speed: 9s / 10s / 11s (optional)
9 speed:
Teeth: 11-13-15-17-19-21-23-25-28T
Net Weight: 284g / 10oz
Package Size: 144 * 137 * 55mm / 5.7 * 5.4 * 2.2in
Package Weight: 357g / 12.6oz
10 speed:
Teeth: 11-12-13-15-17-19-21-23-25-28T
Net Weight: 292g / 10.3oz
Package Size: 144 * 137 * 55mm / 5.7 * 5.4 * 2.2in
Package Weight: 365g / 12.9oz
11 speed:
Teeth: 11-12-13-14-15-17-19-21-23-25-28T
Net Weight: 304g / 10.7oz
Package Size: 144 * 137 * 55mm / 5.7 * 5.4 * 2.2in
Package Weight: 377g / 13.3oz
Package List:
1 * Freewheel