LANGshaw MH-P16H8 Bearing 40 * 52 * 8 mm 45/45 Degree (1 PC) 1-1/2 Inch Bicycle Hub Front Rear Hubs Wheel Ball Bearings 52 40 8 Leisurely

Hubs Bearing GuideThe hub is the central part of your bike's wheels (front and rear), which connects to the wheel's rim via the spokes and through which the axle is fitted, enabling the wheel to freely spin on two sets of bearings.As bikes have front and rear wheels, so too have they front- and rear-specific hubs. The front hub is simply designed to enable the wheel to spin, while the rear hub is a little more complex as it also forms part of the bike's transmission the cassette or sprocket which drives the rear wheel is attached to the rear hub, which on most bikes also features mechanism to allow you to coast or freewheel (exceptions being fixed-gear or 'fixie' bikes and track bikes).Your wheels spin more than any other part of your bike. Therefore, having the best bearings in this application is crucial to producing the best results.DETAILSItem: MH-P16H8-2RSClosures: 2RS SealedStructure: Ball BearingDimensions: 40 x 52 x 8 mm ID (inner diameter): 40 mmOD (outer diameter): 52 mmWidth: 8 mmQuantity: 1 Lot = 1 PCWelcome to my shopHappy shopping

• Structure: Ball Bearing
• Dimensions: 40 x 52 x 8 mm
• ID (inner diameter): 40 mm
• OD (outer diameter): 52 mm
• Width: 8 mm