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Bio-Arc Strength BA-704 Triceps Dip

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Product Description

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Arcing technology designed to maintain user's optimal body position throughout the entire range of motion (ROM).

Bio-Arc technology safely places users of all physical abilities in the optimal position to perform each individual exercise, with minimal adjustments necessary, for maximum activation of the target muscle(s) in a fun and engaging manner.

FRAME MATERIALS:  3" and 4-1/2” 11-gauge 120 wall round tubular steel with a combination of 2x4” 11-gauge 120 wall tubular steel. 

WELDS:  All welded construction by inert-gas MIG welding conforming with all Structural Welding Code-Steel Standards and Specifications.

PADDING:  Molded PU foam glued to 1” industrial plywood backing, combined with double-stitched premium upholstery.

CABLES:  3/16” USA-Made Certified EXERFLEX PRO® high performance fitness cable.

GUIDE RODS:  3/4” solid steel 1045 (tgp) highly polished hard chrome finish.

ADJUSTMENT PINS:  1/2" push-pull spring loaded solid steel adjustment pins with ultimate load of 9040 lbs. and 46042 sheer strength.

LINEAR SHAFTS:  1" precision Rockwell C60 grade solid shaft.

BEARINGS:  2" High precision linear sealed ball bearing (load rating of 1900 lbs.).

PULLEYS:  4-1/2", 3-1/2" and 2" fiberglass reinforced nylon pulley.

FASTENERS:  All frame bolts and nuts ard 3/8" and 1/2" zinc plated grade 8. Meets ANSI specifications.

CUSTOM STABILIZER FEET:  Heavy grade molded rubber base feet insures stability, prevents equipment movement, and may be bolted to the floor. 

SELECTOR WEIGHT PINS:  Weight pins are solid steel, magnetic with ball-end to ensure a tight connection and secure fit.

WEIGHTS:  3/4" black painted solid steel plates with reduced noise and self-aligning low friction sleeves.

FINISH:  Custom two tone finish with choice of two primary colors and two accent colors:  Charcoal Gray/Matte Black or Platinum Sparkle/Wrinkle Black. Custom colors available, please inquire with your sales representative.

UPHOLSTERY:  Premium Bolta Sport vinyl with PreFixx, formulated to resist bacteria, stains, mildew, oil and UV stabilized pigments. Meets most flammability test requirements. All upholsteries are double-stitched with “hidden” borders. Bolta Sport color swatches are available upon request. Sixteen standard colors. Custom colors are available – please inquire with your sales representative.


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Weight 259.0 kg
Max user weight 250
Product assembly dimensions 178 x 140 x 155 cm


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10 YEARS: Frames, welds, cams and weight plates.

5 YEARS: Pivot bearings, pulleys, bushings, gas-shocks, and guide rods.

1 YEAR: Belts, linear bearings and pull-pin components.

6 MONTHS: Upholstery, cables, finish and rubber grips.

ALL OTHER PARTS  not mentioned, one year from the date of purchase to the original purchaser.

Payment plans

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Find out more Here.

Checkout online or come in store to apply for Certegy No interest Ever Payment plan today.

How to Apply?

To apply simply checkout using Certegy as the payment method. For more information please visit our home payment plan page Click here.

Check out online with Zipmoney and recieve a 12 month Intetest Free term. No paper work to sign and hassles. Its easy and free to get an approval.

How to Apply?

To apply simply checkout using Zipmoney as the payment method. For more information please visit our home payment plan page Click here.


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In case you did not get a quote straight away, please fill in the form below and we will contact you as soon as possible. Alternativley, You can also call us, we are open 7 days a week .

Having accounts with all the major shipping companies around Australia allows us to give our customers fast, secure and cheap delivery rates. Once the form has been submitted the team at dynamo fitness goes to work by submitting quotes through different shipping companies to give you the best and cheapest delivery rates available.

We can Guarantee

Fast dispatch

The fastest in the business with quick order processing.

Safe and secure

we Track your goods from the moment they leave our warehouse Until the delivery destination.

Insurance options

Available on all goods dispatched should you choose to add insurance.


You can call us during our opening hours 7 days a week or email us at anytime.

Terms & Conditions

All courier deliveries are for the ground floor. For lifts,stairs, two storey houses or buildings please notify us. 

If boxes are more than 25kg someone has to help unload the goods.

If it's a business address please advise business hours and name.

A tracking number will be given so you can check on your item through the courier company however if you need any assistance please contact us on contact@dynamofitness.com.au with the tracking number or call us on 1300 85 65 42.

It is the responsibility of the purchaser to insure all the delivery and contact details are correct. if the goods are shipped to the wrong address due to wrong information being supplied extra charges will be incurred by the purchaser.

If insurance is required on the shipping you must notify us. This will incur extra charges and must be added to the overall purchase price.

Although we always have stock on hand sometimes we could run out before making the changes on the site at this point we will notify the purchaser. We normally have any particular product that we have advertised restocked within 1-2 business days. However If for any reason we can't dispatch the goods within 0-1 business days from purchase date we will contact the customer and give the option of a refund or hold the order until we have restocked the product originally purchased.

In the unlikely event that the products delivered that are faulty/ damaged upon inspection must be reported within 7 days and will be replaced immediately.

Price Match

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We always endeavour to provide not only the best service but the most competitive prices available across our range. So if you have seen it cheaper and would like us to price match or even beat it. Please send us an enquiry below.

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 Price match term and condition

  • Offers neet to be verified as show on the Form.
  • Items need to be in stock.
  • Freight of goods must be considered.
  • Excludes online auctions.
  • Does not apply to pricing errors or clearance prices/closing down sales.
  • Lastly even though we will try our best to price match identical or similar products we do reserve the right to make the final decision.

Product's Review

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