The air flex 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.

The simple, convenient seat adjustment allows the user to easily change the seat to their desired height, with one hand either on or off the bike.

The console handlebars help with entry and exit, while the riding handle bars provide optional hand and arm positioning and heart rate monitoring.

For double the convenience, dual-sided pedals allow the rider to use the pedals with or without the integrated pedal strap. The extra wide pedal comfortably accommodates feet of all sizes, which allows proper pedaling form with the foot directly over the user's knee.

The bottom bracket assembly uses a hardened steel shaft with deep-groove sealed precision ball bearings designed for smooth operation and exceptional service life.

Two-step powder-coating process applies rust-resistant undercoat and cosmetic topcoat to steel frame.

Shrouds are attached with minimal hardware and can be removed without taking off the pedals or cranks.

The RBK 835 recumbent bike features a step-through design (14 in / 36 cm wide) with a very low step-over height (4 in / 10 cm).

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 user's legs. The console is mounted at an optimal viewing angle, with the machine controls within easy reach.

3-piece crank tightens positively, reducing the need for periodic adjustments. The 170 mm crank arm accepts any standard road or mountain bike pedal.

The two-stage drive system yields a smooth, comfortable, quiet operation with a lower start-up resistance and more consistent resistance progression than single-stage drive systems.

3-phase generator / eddy current resistance system requires no backup battery in order to efficiently power the bike.

Belt drive for smoother, quieter operation and reduced maintenance.

Applicable country-specific power cord

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.

Yes. Touch heart rate sensors located conveniently on handlebars next to seat.

Yes. Integrated telemetry heart rate reads heart rate from a user's heart rate chest strap.

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.

Ability to set club parameters, e.g. limit exercise time, set default language and pause time.