21. Tri knobs 22. Mast base eye and pulley 23. Mast base bush 24. Leg restraining strap 25. Mast base 26. Foot bar 27. Keel tube quick-release clamp 28. Out keel tube bush 29. Fork and keel tube 30. Fork quick-release clamp 31. Fork bush 32. Back stay 33. Backrest quick-release clamp
34. Floor pan 35. Axle 36. Tongue and buckle 37. Safty belt 38. Spring button