Premium Alloy Wheelchair Hub 36H Sealed Bearing, 12mm Axle Size_14mm - 3/8` Equipped with a freely pivoting

Equipped with a freely pivoting ratchet head offering 5 locking positions and a minimal 5-degree return angle

making it ideal for your urban

- MegaTooth technology for unmatched chain retention

all mountain

Features a robust steel coaster brake hub with precision engineering

Premium Alloy Wheelchair Hub 36H Sealed Bearing, 12mm Axle Size_14mm - 3/8` Equipped with a freely pivotingHUB WHL CHAIR WM WC1100 1 2(12mm)x36 ALY SB BK Wheel Master alloy, sealed bearing wheelchair hubs Wheel Building Specs: Hub width: 64. 5mm Flange to inset bearing: 10. 5mm Flange diameter: 54mm Bearing size: 28. 6mm OD , 12. 7mm (1 2`) ID