1. Flip-up armrests.
2. Swingaway footrests.
3. Nylon seat and backrest upgolsteries.
1. 8 X 1" PU casters.
2. 24. 1-3/8" pneumatic spoke rear spok rear wheels, with aluminum rim and 3/4" anodized aluminum hanerim.
3. 4-position axle bracket and quick release wheels.