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Pro-Grip Solid Steel Machine Bar Cable Attachments with Rubber Grips – Body-Solid (BSTMBRG)

Sold Individually
Contoured Rubber Grips

Body-Solid Tools Exercise Equipment

Body-Solid Pro-Grip Solid Steel Machine Bars with Rubber Grips – The Pro-Grip series of machine bar attachments from Body-Solid are durable, solid steel gym accessories designed to attach to the cable end of any home gym, cable crossover machine, functional trainer, adjustable pulley machine, hi-low pulley machine, or any other pulley-based weight machine. Solid steel construction and chromed finish ensure years of reliable service. Each attachment features soft ergonomic rubberized grips with diamond knurling pattern which not only provide a sure, non-slip grip for control, but also lessen finger fatigue during repetitions for more comfort. Stirrup Handle, Seated Row Handle, and Tricep Pressdown Bar have a heavy duty welded flange eyelet for cable attachment and maximum load capacity. All other Pro-Grip bars feature a center swivel providing consistently smooth motion for seamless, uninterrupted fluid execution during repetition, and assisting you to keep your form. Body-Solid Pro-Grip Solid Steel Machine Bars are ideal for garage gyms, personal training studios, commercial gyms, hotel fitness centers, and multi-housing workout rooms where safety, performance, and durability are a necessity.

Available Machine Bars (sold individually):

  • MB501RG – Pro-Grip Stirrup Handle Attachment
  • MB502RG – Pro-Grip Seated Row / Chin Bar Attachment
  • MB504RG – Pro-Grip Tricep Pressdown Bar Attachment
  • MB507RG – Pro-Grip Balanced V-Bar Attachment
  • MB503RG – Pro-Grip Multi Purpose Bar Attachment
  • MB022RG – 21" Pro-Grip Revolving Straight Bar Attachment
  • MB229RG – 29" Pro-Grip Revolving Curl Bar Attachment
  • MB148RG – 48" Pro-Grip Lat Bar Attachment
  • MB438RG – 38" Pro-Grip Pro Lat Bar Attachment

Looking for multiple cable machine attachments for a workout center or commercial gym? Contact an IRON COMPANY® gym accessory specialist today at 1-888-758-7527 or email


  • Designed to attach to any gym cable machine or pulley-based machine
  • High-strength, solid steel construction
  • Chrome finish
  • 1" steel bar diameter
  • Ergonomic contoured grip design with 1.5" diameter at center tapering to 1.25" diameter at grip ends
  • Soft diamond knurled rubber grip texture reduces finger fatigue and ensures no-slip comfort and absolute control
  • Smooth, fluid revolving swivel or fixed eyelet for attachment to gym machine cable ends
  • Revolving bars feature rubber ball ends for bar protection and user safety
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    MB501RG Pro-Grip Stirrup Handle

    • Ideal for upper body isolation exercises
    • Extra heavy-duty welded flange for a lifetime of extreme usage
    • Machined steel is accurately balanced for smooth, quiet operation
    • Dimensions: 5-1/2" x 5-1/2" x 1-3/8"
    • Product Weight: 2 lbs.

    MB502RG Pro-Grip Seated Row / Chin Bar

    • Ideal for seated row exercises to develop middle back and lower lat muscles
    • Super heavy-duty welded flange ensures a lifetime of usage even under extreme conditions
    • All ends are precision-ground and polished to an exact radius
    • Dimensions: 7" x 5-3/4" x 4-3/4"
    • Product Weight: 5 lbs.

    MB504RG Pro-Grip Tricep Pressdown Bar

    • Designed for maximum triceps contraction during pressdowns
    • Heavy-duty, solid steel welded flange allows maximum load capacity
    • Polished round end plates to provide a secure and comfortable hold while you work out
    • Dimensions: 12" x 7-1/4" x 3"
    • Product Weight: 6 lbs.

    MB507RG Pro-Grip Balanced V-Bar

    • Center-balanced construction allows follow-through movement at optimum resistance
    • Ergonomically designed to provide continuous, consistent tension throughout a full range of motion for all biceps and triceps exercises
    • Swivel attachment
    • Dimensions: 15" x 9-1/4" x 1-1/2"
    • Product Weight: 7 lbs.

    MB503RG Pro-Grip Multi Purpose Bar

    • Ideal for seated rows, triceps pressdowns, and bicep curls
    • Specially designed with deep chest clearance, so you can feel the tension through every muscle fiber in your lats
    • Swivel attachment
    • Dimensions: 15" x 9-1/4" x 6"
    • Product Weight: 8 lbs.

    MB022RG Pro-Grip Revolving Straight Bar

    • Ideal for triceps press downs, straight bar curls, upright rows, pullovers, and a variety of other exercises
    • Swivel attachment
    • Dimensions: 21" x 4" x 1.5"
    • Product Weight: 6 lbs.

    MB229RG Pro-Grip Revolving Curl Bar

    • Biomechanically designed for the most complete arm development possible
    • Allows close-grip or wide-grip curls and triceps press downs with flawless control and balance
    • Angles on this bar were designed specifically for peak bicep and triceps contraction
    • Swivel attachment
    • Dimensions: 29" x 4-1/4" x 1.5"
    • Product Weight: 7 lbs.

    MB148RB Pro-Grip Lat Bar

    • Designed for complete development of your lats, shoulders and arms
    • Uniquely engineered for lateral stability and an extra long stretch
    • 3 grip positions offer a full range of over-handed and under-handed positions
    • Swivel attachment
    • Dimensions: 49" x 7" x 1-1/2"
    • Product Weight: 12 lbs.

    MB438RB Pro-Grip Pro Lat Bar

    • "Shovel grip" neutral grip handles on ends for physiologically correct lat isolation movement
    • Scientifically angled to allow a deeper stretch for better lat development
    • Additional close grip position allows bar to be used for triceps and bicep workouts
    • Swivel attachment
    • Dimensions: 37-1/2" x 8-1/2" x 5-1/2"
    • Product Weight: 13 lbs.


    • 30 Day warranty against manufacturer defects


    • Ships by FedEx Ground
    • Shipping cost included within the lower 48 states only
    • Additional shipping cost applies to AK, HI, PR