APPENDIX E:  FINAL BUDGET

Shown in the Development Cost column are all expenses incurred during the construction of the two prototypes and the final device.  The Replacement Cost is the amount one would have to spend to recreate our final device.

Item

Development Cost

Replacement Cost

Crank Arm

$49.99

$49.99

Duke Cycling Jersey

$25

-

Shoulder Screws (10)

$43.46

-

 Teflon Washers (10)

$12.23

-

Shell Needle Bearing

$6.34

-

Nylon Insert Lock Nuts (5)

$4.60

-

LocTite

$42.83

-

Heli-Coil Repair Kit

$51.29

-

Thrust Bearing Needle Cage

$2.76

$2.76

Thrust Bearing Flat Washer (2)

$1.74

$1.74

Teflon Washers (10)

$10.04

$2.00

Shoulder Screw (10)

$33.70

$3.37

Machine Screws (100)

$23.86

$0.96

Total
 $307.84
 $60.82