Monark 839E Electronic Test Bike w/o Console (Remanufactured)

SKU: 839e

ConditionRemanufacturedWhat is remanufactured?
GradeCommercial
Warranty1 Year Parts & On-Site Labor w/Ext. Warranty Options · details
ShipsFree liftgate freight to the continental United States · white-glove install $350 per machine
Handling & delivery1–3 business days handling · arrives in 4–10 business days
DeliveryFree Shipping (continental US)

$3,639

Financing from $101/mo— learn more

Out of stock — request a quote

Delivery & installation
Financing available
Warranty included
Expert support

Call +1 (786) 548-6624 for volume pricing.

Brand: Monark
Condition: Remanufactured
Grade: Commercial
SKU: 839e
Weight: 80 lb

The Monark Ergomedic 839E Electronic Test Cycle is one of the world's most accurate cycle ergometers. The Monark 839E Exercise Bike is ideal for fitness assessment and stress testing, as well as in research, sports medicine and rehabilitation. Computerized with removable control unit, program-med with ®strand, Bruce, YMCA, Naughton, Ramp, Incremental amongst others, plus target heart rate adjusted workload. The 839e AB egrometer has individual exercise protocols can be programmed and stored. This bike does not include the display console. However, all functions of the bike will work by way of connecting the cable to the USB Port on your computer.

Features

Large, well-balanced flywheel 48 lbs
Adjustable saddle; vertically and forward/backwards
Adjustable handlebar with quick release lever
Stable frame, with square tubing
Wheels for easy transport
Power Requirements: AC 110V-220V | 50/60Hz and 2 AA batteries in display

Tech specs

Max User Weight: 275lbs
Weight: 123lbs
Dimensions: 44"L x 21"W x 45"H

Warranty

1 Year Parts & Labor Warranty Standard
Extended Warranty Options up to 5 Years Parts & Labor Available: See Product Warranty Options for Pricing

The Twister Gym Bus promise

Every unit we ship is covered: 1 Year Parts & On-Site Labor w/Ext. Warranty Options. Remanufactured equipment is rebuilt to factory spec by our technicians, tested under load and backed by Twister Gym Bus — extended coverage up to 5 years parts and labor is available at checkout.

Read the full Twister Gym Bus warranty terms →

Commercial gym equipment ships by palletized liftgate freight, not parcel — and standard freight is free to any address in the continental United States.

Delivery options

Standard liftgate freight — free. The carrier lowers the crate to your curb, garage or loading dock with a liftgate; you move the equipment inside.
White-glove delivery & installation — $350 per machine. Our crew places, assembles, levels and tests the equipment, then removes all packaging.
Warehouse pickup — free from our Boca Raton, FL warehouse.

Handling & transit

Orders are handled in 1–3 business days and spend 3–7 business days in transit, so equipment typically arrives within 4–10 business days. Orders placed before1:00 PM ET on a business day enter the same-day handling queue. Custom powder-coat or upholstery finishes add lead time, confirmed before dispatch. You'll receive tracking and a scheduled delivery window once your equipment ships.

Title and risk pass to you on delivery. Inspect the crate and note any damage on the driver's receipt before signing, then email photos within 24 hours. Undamaged equipment can be returned within 30 days — see Returns & Refunds.

Full shipping & delivery details →

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