Xtreme Harness

Outfit your standarbred with the best in durable, easy care synthetic harnesses, protective boots, halters and harness accessories. With their range of color choices and matching accessories, there's bound to be a set to match your barn colors. For even more racing tack like hopples, bits, hoods, whips & more, shop our entire selection here.
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Nylon Halter .75 Inch Two Tone

Xtreme Two Tone Three-Quarter Inch Nylon Halter

Product Details:

  • Available in sizes 6, 7, 8
  • Narrow 3/4 inch halter
  • Special Order
  • Adjustable Crown
  • Throat Snap


Xtreme Edge Base

Extreme Edge Harness Base

Product Details:

  • Includes: stainless steel saddle tree and couplers, coordinating nylon buxton & crupper
  • Easy to clean
  • All rust-free hardware
  • Reinforced stitching
Xtreme Edge Racing Harness Complete

Quality handcrafted lightweight race harness, low profile, aero dynamic.


  • Nylon saddle pads with matching trim
  • Buxton matches harness color
  • Elastic Girth
  • Easy to clean, track dirt will not stick, just hose off with water
  • Stainless steel saddle tree and couplers
  • All rust free hardware
  • Reinforced stitching.
  • Click here to add Xtreme Caveson
  • Click here to add Bits
  • Click here to add Xtreme Blinds
    Xtreme Advantage Harness
    $24.95 - $399.95

    Xtreme harness by JH Harness

    Product Details:

    • Stainless steel saddle tree and couplers.
    • All rust free hardware.
    • Reinforced stitching, leather lined billet straps
    • Open bridle
    • Regular Size Shaped girth
    • Buxton
    • Crupper
    • Beta lines and hand holds
    • Black only

    Xtreme Safety Beta Driving Lines Black

    Safety Lines by Xtreme JH Harness

    These Xtreme Beta Driving Lines feature stainless steel reinforced bit end with snap to erase human error of buckle coming undone. Flexible Beta material makes these lines strong and easy to care for.

    1 inch

    Hand holds sold separatly.

    Xtreme Ultra Trotting Hopple Girth Style

    Xtreme Ultra Trotting Hopple with Hangers

    Product Details:

    • 100% Aluminum Solid brass bushing for extremely smooth movement
    • High quality marine rope will not swell when wet
    • Smooth "no bump" shaped girth with molded buckle piece - will not chafe
    Splint Boot Xtreme Soft

    Splint Boot Xtreme Soft by Xtreme Racing Equipment

    Neoprene splint boot with flat plastic strike plate for protection of sensitive leg structures. Features three straps with hook and loop closure.

    Color: Black

    Sizes: Small and Medium

    Xtreme Tendon And Splint Back Protection

    Tendon and splint with protection on the back of the tendon.

    Product Details:

    • Perfect for racing or training
    • Durable exterior & soft neoprene interior
    • Protects from interference on the side and back of the tendon
    Neoprene Girth 27in

    Neoprene Summer Girth with Wrap Strap by Xtreme J.H. Harness

    Product Details:

    • To be used with Standardbred race harnesses
    • Soft padding, yet durable neoprene to help prevent rubs.
    • Includes d-ring for buxton attachment
    • Length: 27 inches (buckle to buckle)

      Black only.

    Splint And Tendon Boot

    Splint and Tendon Boot by Xtreme Racing Equipment.

    Made of lightweight synthetic material with ez pull fastener closure.

    Saddle Pad  Nylon 40inch With Ez Pull Fastener Straps

    Nylon Xtreme Saddle Pad by JH Harness

    Product Details:

    • Nylon 40" Saddle Pads with ez pull fastener straps
    • Black with contrasting accent trim color
    • Easy to keep clean simple wash off

    Accent Colors: Black, Blue, Green, Red, White  or Yellow


    Saddle Pad  Nylon 40 inches

    Nylon 40 inch Xtreme Saddle Pad by JH Harness

    Nylon saddle pads are black with a choice of contrasting color accent trim.

    Product Details:

    • Features a strip of Velcro that runs the entire length of pad
    • Easy to keep clean, simply wash off
    • 40" Long

    Accent Color Choice: Black, Blue, Burgundy, Green, Orange, Pink, Purple, Red, White or Yellow

    Xtreme Buxton Martingale Padded Nylon Two Tone

    Padded Buxton Martingale by Xtreme J.H. Harness

    Product Details:

    • .75 Inch Buxton Martingale
    • Soft Padding on chest straps for extra comfort
    • Adjustable sliders for loosening or tightening
    • Durable heavy duty clasp on neck strap
    • Stainless steel hardware

    Item is drop shipped directly from the manufacturer - please allow for additional delivery time

    Hand Holds Beta

    Beta Hands Holds by Xtreme Racing Equipment

    These 12 inch beta holds fit on standard driving lines. Helps the drivers hands from slipping and keeping hold of the horses mouth.

    Available in several colors.

    1 inch

    Xtreme All Beta Lines

    All Beta Driving Lines by Xtreme.

    Product Details:

    • All weather synthetic material
    • Feels like leather with a stainless steel bit iron.
    • Measures 13 feet 6 inches by 5/8 " wide frontpart and 1" wide hand part.
    Xtreme Xtreme Harness products are finely crafted and durable for the daily use of racehorse needs.
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