Dynamic Fluid M850 UBE arm bike with seat
Side view of the Dynamic Fluid M850 UBE arm bike
Dynamic Fluid M850 UBE features: adjustable crank height, removable seat and Bluetooth monitor

Dynamic Fluid M850 UBE Arm Bike

Dynamic Fluid Fitness logo Authorized Dealer
$3,995.00
$3,995.00
Free shipping
Free shipping – in stock, ready to ship
No sales tax (EXCL. CA)
Lowest price guaranteed
Expert product support (302) 208-4650 ·
In stock, ready to ship
SIZE61.4 x 40.2 in
RESISTANCE10 fluid levels
MAX USER330 lb
ACCESSSeat removes for wheelchair
  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Visa

Chat now with an expert

(302) 208-4650

Mon–Fri · 9am–4pm CT

Prefer not to call? Email us Chat with us Contact form

An arm bike for seated or standing work

The M850 is a heavy duty arm cycle that turns in both directions. Use it seated, standing, from a fitness ball or from a wheelchair.

The seat removes for standing or wheelchair use. Crank height, crank length and grip angle all adjust to the user.

Ten fluid resistance levels and a Bluetooth monitor that runs on batteries, with no outlet needed. Built for full commercial use.

Side view of the Dynamic Fluid M850 UBE arm bike

SEATED OR STANDING

One machine, every position

The seat removes for standing, fitness ball or wheelchair use.

FULL ADJUSTMENT

Fits every body

Crank height from 28.1 to 49.1 in, plus crank length and grip angle.

FLUID RESISTANCE

Ten levels, both directions

Smooth water resistance that works whichever way you turn the cranks.

Questions buyers ask before ordering

Dynamic Fluid M550 water rower in a room with mountain views

Who makes it

Water resistance, from rehab to elite sport

Dynamic Fluid Fitness builds rowers, arm and leg ergometers and strength machines around a patented twin tank adjustable fluid resistance system.

Its home and commercial designs are made for every kind of user, from medical rehab to general fitness and elite athletes.

  • Twin tankPatented adjustable fluid resistance
  • 8Dynamic Fluid machines at Kinaura Life
  • D batteriesMonitors run on batteries, no outlet
  • 10 yearsFrame warranty on commercial models

Kinaura Life is an authorized Dynamic Fluid Fitness dealer, with the full manufacturer warranty.

The Kinaura Life difference

Why buy from Kinaura Life?

Same brands and full manufacturer warranty, with more help and fewer surprises.

Kinaura LifeTypical retailers
Free shipping on every machineDelivered free in the contiguous US. No surcharges. Freight often added at checkout
No sales taxExcept California. Charged in most states
Lowest price guaranteedSame price as the manufacturer, or we match it. Not always
A real person on the phoneCall, chat or email. Mon–Fri, 9am–4pm CT. Ticket queues
Pay over timeShop Pay Installments, 3 to 24 months. Not always offered
We handle delivery claimsNote any damage on the box or the receipt. We take it from there. Often left to you

Other ergometers

See all Upper Body Ergometers →
Dynamic Fluid M750 Cycle XT Recumbent Cross Trainer
Dynamic Fluid M750 Cycle XT Recumbent Cross Trainer $3,495