The Experience™ Series 600 Line are professional recumbent stationary bikes featured in corporate wellness studios, personal training studios, multi-family complexes, and physical therapy centers that strikes the optimal balance between durability, reliability, and innovation. The 600 Line of recumbent bikes feature simple seat adjustments and a ventilated air flex seat that provides exceptional comfort. The single-sided pedals are integrated with pedal straps that comfortably accommodate feet of all sizes and allow for proper pedaling form. The 600 Line of recumbent bikes features three models, RBK 635, RBK 665, and RBK 685. The difference between each model is the console (P30, P62, or P82) and is available in either a black or silver frame.
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Equipment Features
Covers | Covers are attached with minimal hardware and can be removed without taking off the pedals or cranks. |
Cable Management | Optional |
Accessories Holder(s) | Yes |
Transport Wheels | Integrated |
Biomechanics | To achieve proper pedaling biomechanics, Precor designed the recumbent bike to maintain similar biomachines as developed for the upright bike. That means setting the angle of the seat rail with an offset from the crank to aid with efficient pedaling and reduced shear force on the knee. The seat rail angle is at 15 degrees with a slight offset from the crank axle. This places the knee directly over the ball of the foot (or pedal spindle) when the pedals are in the 2 and 8 o’clock positions. |
Frame | Two-step powder-coating process on steel frame. |
Seat | The new, compact molded seat back features a “floating” suspension system that allows the seat back to move with the user for unsurpassed comfort. The ergonomic, curved design and ample ventilation further enhance user comfort, and the polypropylene material is virtually indestructible. |
Bearings | Pedal axles and bearings are designed for smooth operation and exceptional service life. |
Seat Adjustment | The simple seat adjustment allows the exerciser to change the position of the seat with one hand, either on or off the bike. |
Handlebars | \Over-sized, single-sided pedals with integrated pedal strap comfortably accommodates feet of all sizes, which allows proper pedaling form. The weighted pedals allow for easy placement of foot on the pedal. |
Pedals | Over-sized, single-sided pedals with integrated pedal strap comfortably accommodates feet of all sizes, which allows proper pedaling form. The weighted pedals allow for easy placement of foot on the pedal. |
Step-Through Design | The RBK 635 recumbent bike features a step-through design with a very low step-over height. |
Ergonomics | The riding cockpit is designed with sound ergonomics. The seat pads are angled for optimal comfort, maximum low-back support, and minimal interference with the movement of the exerciser’s legs. The console is mounted at an optimal viewing angle, with the machine controls within easy reach. |
Resistance System
Minimum Watts | 22 (level 1 at 20 RPM) |
Maximum Watts | 500 (level 25 at 150 RPM) |
Resistance Levels | 25 |
3-Piece Crank | 3-piece compact crank assembly tightens positively, reducing the need for periodic adjustments. The 170 mm crank arm accepts any standard road or mountain bike pedal. |
Drive System | The single stage drive system is designed to yield smooth, quiet operation and a consistent resistance progression. |
3-Phase Generator | 3-phase generator / eddy current resistance system requires no backup battery in order to efficiently power the bike. |
Belt Drive | Belt drive for smoother, quieter operation and reduced maintenance. |
Console Features
Display Type | Advanced LED display |
Numeric Keypad | Yes |
Motion Controls | Yes |
QuickStart™ | Yes |
Tactile Dome Keys | Yes |
Console Language(s) | English, French, German, Spanish, Dutch, Italian, Russian, Portuguese, Japanese |
Units Selection | Metric and U.S. Standard |
Maximum Pause Time (Pause) | 30 seconds (cordless)<br /> 2 minutes – adjustable (using optional plug-in adapter) |
Maximum Workout Time | Unlimited |
Electronic Readouts | Resistance Level
Distance, RPM, Speed % Complete, Time in Zone, Segment Time Remaining, Average Speed, Calories / minute, Calories / hour, Watts, METS, Target HR, Average HR |
Preset Programs | 12 programs accessed by 6 keys: Manual Variety Cross Country Random Custom Resistance Weight Loss Interval 1:1 1:2 1:3 Heart Rate Control Basic HRC Performance Fitness Test Hill Climb Watts Control |
Heart Rate Monitoring
Touch | Touch heart rate sensors located conveniently on handlebars next to seat. |
Telemetry | Integrated telemetry heart rate reads heart rate from a user’s 5 KHz HR chest strap. |
Heart Rate Sensor Advisory | The heart rate features are intended for reference only. They may not be accurate for every user or at every speed and are not intended for use as a medical device. Holding the heart rate handle touch sensor while exercising at higher intensity may also decrease accuracy of the heart rate reading and is not recommended. Please also read the product documentation and our Freqently Asked Questions. |
Integrated Entertainment Options
Closed Captioning | Yes, CC1-4, Text 1-4 (North America only) |
Video decoding | MPEG-2, MPEG-4, H.264 |
Global TV Support | NTSC, ATSC, PAL, SECAM, DVB-T/T2/C, ISDB |
Mobile Device Charger | Yes |
Reading Rack | Integrated |
Personal Viewing System (PVS) | Optional 15.6 in / 39.6 cm screen |
Video inputs | RF |
Entertainment Cap / Wireless Receiver | Optional |
Network Capabilities
RFID / NFC | N/A |
Ethernet | N/A |
Diagnostics | Ability to set club parameters, e.g. to limit exercise time and pause time. |
CSAFE Enabled | Yes |
Wifi | N/A |
Bluetooth | N/A |
Equipment Specifications
Maximum User Weight | 350 lb / 159 kg |
User Height Range | 58 to 78 inches / 147 to 198 cm |
Standard Frame Colors | Gloss Metallic Silver Black Pearl |
Equipment Dimensions and Weight
Height with PVS | 63 in / 160 cm |
Length | 65 in / 165 cm |
Width | 23 in / 58 cm |
Equipment Weight | 179 lb / 81 kg |
Height | 51 in / 130 cm |
Shipping Dimensions and Weight
Length | 66 in / 168 cm |
Width | 23 in / 58 cm |
Height | 28 in / 71 cm |
Shipping Weight | 203 lb / 92 kg |
Power Requirements
Equipment | No voltage ratings. Self-Powered |
Personal Viewing Screen (PVS) | Powered |
Optional Power Supply | Optional power supply available if long time periods of no use or need display to be continuously lit longer than 30 seconds after workout ends. |
Residential Warranty
Series/Line | Experience™ Series 600/700/800 Line |
Frame | Lifetime |
Drive Motor, Running Deck, & Belt | 10 years |
Console | 3 years |
Labor | 1 year |
High Wear Items, i.e. headphone jack, USB connectors | 90 days |