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3.2 Parts description of the Ergo 2/Ergo 3 series with 20″/24″ rear
wheels
2. Basic attendant brake/Push & Pull
attendant brake
3. Backrest tube
4. Backrest lever
5. Fixed armrest (for the Ergo 2 series)
Flip-back armrest (for the Ergo 3 series)
6. Pelvic belt (optional)
7. Rear wheel axle
8. Wheel lock
9. Handrim
11. Cross-brace (crossbar)
12. Front caster
13. Front caster fork
14. Footplate
15. Heel loop
16. Swing-away footrest/
Articulating elevating legrest (optional)
17. Footrest lever
18. Seat upholstery
19. Side guard pocket
20. Backrest upholstery