Bolany Mountain Bike Flywheel Mtb 9 Speed Freewheel Bicycle 11-36T Cassette Flywheel Replacement

Specifications:
Item Type: Cassette Flywheel
Material: Chrome Molybdenum Steel
Color: Silver
Weight: Approx. 427.0g / 15.1oz

Quantity: 1 pcs

Specifications: 9 Speed, 11-36T
Small gear: 11T
Number of teeth: 11-13-15-18-21-24-28-32 -36T
Large gear: 36T
Large gear ratio mountain bike flywheel, large gear ratio flywheel, for single plate chainring, climbing is more economical