Wheelchair Parts Front Wheel MN-A3 3inch

Model Number: MN16-A3

Material：aluminium alloy & PU

Size: 3‘’ （75*26）

Outer diameter:  75mm

Tire width:  26mm

Distance betweenn bearings: 26mm

Inner bearing diameter: 8mm

Weight: 126g

Loading capacity: 50KG

Color：Silver, Black, Red, Blue, Gold， Purple

OEM: Available

The MUNIU MN16-A3 is a compact 3-inch front caster wheel engineered specifically for sport wheelchairs and ultra-lightweight manual wheelchair configurations where minimizing front-end weight and maximizing maneuverability are critical design goals. The smaller 3-inch diameter reduces rotational mass and frontal profile, enabling tighter turning radii and quicker directional changes — essential characteristics for wheelchair basketball, tennis, and other court sports. The solid polyurethane tire is formulated with a slightly firmer compound optimized for indoor court surfaces, providing low rolling resistance while maintaining sufficient grip for fast stops and direction changes. The hub is precision-molded from reinforced nylon with a stainless steel bearing insert, delivering corrosion-free performance and smooth, quiet rotation in all environments. The narrow hub profile fits within the tighter fork spacing typical of sport wheelchair front ends, and the precision axle bore ensures wobble-free mounting. MUNIU manufactures the MN16-A3 in our Chongqing, China factory with batch-level QC testing for diameter consistency, hardness, and bearing smoothness. OEM customization includes PU color, hardness optimization for specific court types, bearing upgrade options (stainless steel, ceramic hybrid), and private labeling. Factory-direct wholesale pricing for sport wheelchair brands, custom wheelchair builders, and specialty distributors. Contact us for technical data, sample orders, and volume pricing.