Novatec road bicycle hub 171/172 original genuine SHIMANO front 20 holes and rear 24 holes compatible with 9/10/11 speed hubs

Novatec Alloy. Brand Name: KOOTU. Category: Bearing Hub. Hub Hole Number: 20 Holes. Origin: CN(Origin). Freehub: XD. Spoke Hole: 20-28. Position: Front Rear. Number of Holes: 24 Holes. Material: Aluminum Alloy. Axle: QR. Braking System: V Brake. Category: Bearing Hub. NAME: MTB Bicycle Hub. Road Bike Hub Bicycle Wheel Hub MTB Bicycle Hub Front/Rear Quick release set Bike Hub for SHIMANO 9/10/1122 Speeds. Details: Hub Model: Novatec A171SB/A172SB. Axle Material: ALLOY. Sealed Bearings: front 2 rear 4. O. L. D. front 100mm rear 130mm. Weight: Front 113g/0.25lb), Rear 272g/0.60lb), a Pair 385g/0.85lb). Spoke Holes: Front 20 Holes/Rear 24 Holes. Color: Black. Cassette body: stainless steel shim. 8/9/10/11s). Package include: Front hub rear hub, front quick release rear quick release, washer for 12 speeds flywheel