3.5

Out of 9 Ratings

Owner's of the ProForm Exercise Bike 831.21941.2 gave it a score of 3.5 out of 5. Here's how the scores stacked up:
  • Reliability

    3.67 out of 5
  • Durability

    3.67 out of 5
  • Maintenance

    3.44 out of 5
  • Performance

    3.25 out of 5
  • Ease of Use

    3.38 out of 5
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PART LIST Model No. 831.21941.2 R0811B
Key No. Qty. Description Key No. Qty. Description
1 1 Frame 30 1 Seat Carriage
2 1 Front Stabilizer 31 1 Main Wire
3 1 Upright 32 1 M10 Flange Nut
4 2 Stabilizer Cap 33 1 M10 x 50mm Screw
5 1 Seat Post 34 1 Resistance Cable
6 1 Console 35 3 M4.2 x 16mm Screw
7 1 Flywheel Assembly 36 2 M10 x 80mm Button Screw
8 1 Audio Cable 37 6 M8 Locknut
9 1 Top Shield 38 2 M10 x 41mm Button Screw
10 1 Top Shield Cap 39 1 M8 Flange Nut
11 1 Seat Knob 40 17 M4 x 16mm Screw
12 1 Seat 41 4 M4 x 12mm Flange Screw
13 1 Pulley/Crank 42 1 Flywheel Axle
14 1 Rear Stabilizer 43 4 M8 x 60mm Button Screw
15 2 Wheel 44 6 M8 x 25mm Button Screw
16 2 Pulley Magnet 45 10 M8 Split Washer
17 1 Left Shield 46 2 Pulse Sensor
18 1 Right Shield 47 1 Handlebar
19 1 Console Plate 48 1 Seat Post Knob
20 1 Seat Post Bushing 49 1 Water Bottle Holder
21 1 Reed Switch/Wire 50 2 Leveling Foot
22 1 Reed Switch Clamp 51 2 Handlebar Cap
23 1 Drive Belt 52 1 Pulse Wire
24 1 Left Pedal/Strap 53 2 M8 x 16mm Screw
25 1 Idler 54 2 M4 x 22mm Screw
26 1 Right Pedal/Strap 55 1 Carriage Block
27 1 Crank Bearing Set 56 4 M8 Washer
28 1 Seat Post Cap * - User's Manual
29 1 Resistance Motor * - Assembly Tool
Note: Specifications are subject to change without notice. For information about ordering replacement parts, see
the back cover of this manual, if a part is missing, call 1-888-533-1333. *These parts are not illustrated.
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