Ball Bearing Front/Rear Hubs. Standard features include dual sealed ball bearings, standard bolt patterns for 1/4 - 28 and 5/16 - 24 lug bolts and fit 5/8" diameter axles. 3/2.5" bolt circle. Includes Lug Bolts And Nuts. Also Available In Black.

Martin Offset Wheel Hub 5/8' High Speed Bearing 2 Inch offset 2-13/16' Bolt Circle Made To Fit Martin Wheel 2 Piece Rim (Note: This Includes 5/8" HIGH SPEED Bearings, Not the standard Bearings on most models)

Martin Center Wheel Hub 5/8' High Speed Bearing 2-13/16' Bolt Circle Made To Fit Martin Wheel 2 Piece Rim (Note: This Includes 5/8" HIGH SPEED Bearings, Not the standard Bearings on most models)

• Double flange wheel hub
• Perfect for split rims.
• Used to space the wheel and sprocket
• (4) 5/16-24 bolts on a 2-13/16" bolt circle.
• 5/8" High Speed Bearings
• Hub Length is 3-1/2"
• Spacing between flanges is 2-9/16"