Model | C531r | C531u | C520r | C520u | C50r | C50u |
MSRP | $2,399 | $2,199 | $1,999 | $1,599 | $1,499 | $1,099 |
Dimensions (LxWxH) | 66" x 26" x 51" | 40" x 22" x 56" | 66" x 26" x 51" | 40" x 22" x 56" | 66" x 26" x 51" | 40" x 22" x 56" |
Unit Weight | 156 lbs. | 121 lbs. | 156 lbs. | 121 lbs. | 134 lbs. | 97 lbs. |
Resistance Source | Electro-magnetic | Electro-magnetic | Electro-magnetic | Electro-magnetic | Permanent magnet | Permanent magnet |
Power Source | Self-generating with 2 minute battery backup | Self-generating with 2 minute battery backup | Self-generating with 2 minute battery backup | Self-generating with 2 minute battery backup | 110v | 110v |
Step Through | Yes | N/A | Yes | N/A | Yes | N/A |
Low-Profile Shroud | N/A | Yes | N/A | Yes | N/A | Yes |
Adjustable Seat Back | Yes | N/A | Yes | N/A | No | N/A |
Fore and Aft Seat Adjust | Yes | Yes | Yes | Yes | Yes | No fore/aft; yes up/down |
Resistance Levels | 20 | 20 | 20 | 20 | 14 | 14 |
One-Touch Pedal Strap | Yes | Yes | No | No | No | No |
Programs | Hill (x3), Interval (x2), Manual/Track, Random, Weight Loss HRC, Cardio HRC, ZoneTrainer™, Plateau, Quick Start, 4 User IDs | Hill (x3), Interval (x2), Manual/Track, Random, Weight Loss HRC, Cardio HRC, ZoneTrainer™, Plateau, Quick Start, 4 User IDs | Hill (x3), Interval (x2), Manual/Track, Random, Weight Loss HRC, Cardio HRC, ZoneTrainer™, Quick Start, 4 User IDs | Hill (x3), Interval (x2), Manual/Track, Random, Weight Loss HRC, Cardio HRC, ZoneTrainer™, Quick Start, 4 User IDs | Hill (x3), Random, Manual/Track, Interval (x2), Quick start | Hill (x3), Random, Manual/Track, Interval (x2), Quick start |
Touch-N-Go Programs | Yes | Yes | Yes | Yes | Yes | Yes |
Data Readouts | Speed, Watts, Calories, Calories/hr, RPM, Distance, Time, Resistance Level, Heart Rate, Target Heart Rate | Speed, Watts, Calories, Calories/hr, RPM, Distance, Time, Resistance Level, Heart Rate, Target Heart Rate | Speed, Watts, Calories, Calories/hr, RPM, Distance, Time, Resistance Level, Heart Rate, Target Heart Rate | Speed, Watts, Calories, Calories/hr, RPM, Distance, Time, Resistance Level, Heart Rate, Target Heart Rate | Calories, RPM, Time, Resistance level, Heart rate, 4 user IDs | Calories, RPM, Time, Resistance level, Heart rate, 4 user IDs |
Display | Tri-color dot matrix and LEDs | Tri-color dot matrix and LEDs | Tri-color dot matrix and LEDs | Tri-color dot matrix and LEDs | Blue back-lit LCD | Blue back-lit LCD |
ActivZone™ | Yes | Yes | Yes | Yes | No | No |
CardioAdvisor™ | Yes | Yes | Yes | Yes | No | No |
Entertainment Bracket Compatible | Yes, SA ENT-182091170 | Yes, SA ENT-154091120 | Yes, SA ENT-182091170 | Yes, SA ENT-154091120 | No | No |
Max User Weight | 450 lbs. | 450 lbs. | 400 lbs. | 400 lbs. | 350 lbs. | 350 lbs. |
Contact Heart Rate | Yes | Yes | No | No | No | No |
Telemetry Heart Rate | Yes | Yes | Yes | Yes | Yes | Yes |
Residential Parts Warranty | Lifetime frame, lifetime mechanical, 7 years electronics | Lifetime frame, lifetime mechanical, 7 years electronics | Lifetime frame, 10 years parts, 5 years electronics | Lifetime frame, 10 years parts, 5 years electronics | Lifetime frame, 10 years parts, 5 years electronics | Lifetime frame, 5 years parts, 3 years electronics |
Residential Labor Warranty | 1 year | 1 year | 1 year | 1 year | 1 year | 1 year |
Suggested Commercial Usage | 6 hours max per day; no-fee facility | 6 hours max per day | 4 hours max per day; no-fee facility | 4 hours max per day; no-fee facility | None | None |
Commercial Parts Warranty | 3 years | 3 years | 2 years | 2 years | None | None |
Commercial Labor Warranty | 1 year | 1 year | 1 year | 1 year | None | None |
Certifications | CE EMC EMF (LVD APPLIED FOR), EMI (AUS), UL1647 CS2.2 68-92 | CE EMC EMF (LVD APPLIED FOR), EMI (AUS), UL1647 CS2.2 68-92 | CE EMC EMF (LVD APPLIED FOR), EMI (AUS), UL1647 CS2.2 68-92 | CE EMC EMF (LVD APPLIED FOR), EMI (AUS), UL1647 CS2.2 68-92 | CE EMC, UL1647 CS2.2 68-92 | CE EMC, UL1647 CS2.2 68-92 |
Power Requirements | SELF-POWERED | SELF-POWERED | SELF-POWERED | SELF-POWERED | Plug: UL NEMA 5-15; Fuse: 0.5A/250V (6*30mm Slow); Power supply (N. Amer.): 120VAC, 60 Hz, 0.5A, 60W | Plug: UL NEMA 5-15; Fuse: 0.5A/250V (6*30mm Slow); Power supply (N. Amer.): 120VAC, 60 Hz, 0.5A, 60W |