Aspiring Enterprises

Trolleys, Swivels and Arborists Pulleys

A range of high-quality aluminium and stainless steel hardware for long-term performance in exposed outdoor environments including trolleys, pulleys, swivel, friction pulley, and arborist rigging pulleys.

CMI, made in USA

Arborist Pulley 3/4" Rope

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  • 100mm stainless steel sheave
  • Zinc plated steel axle with lubricated bushings
  • Steel sideplates
  • Max rope Ø <19mm
  • Weight 2500 grams
  • Size 185 x 125mm
Code Price
UC2SA2 -

CMI, made in USA

Arborist Pulley 5/8" Rope

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  • 76mm stainless steel sheave
  • Stainless steel axle with lubricated bushings
  • Stainless steel sideplates
  • Max rope Ø <16mm
  • Weight 1000 grams
  • Size 168 x 100mm
Code Price
UC2AR -

Climbing Technology, made in Italy

Duetto Trolley

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Trolley for use on rope or wire

  • Aluminium body
  • Stainless steel sheaves
  • Up to 3 karabiners can be hooked into the eye
  • Up to 12mm diameter rope or cable
  • Rated 25kN
  • Dimensions: 105mm x 80mm x 30mm
  • Weight 290grams
  • CE EN12278
Code Price
UT2TD -
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SMC, made in USA

Rescue Swivel

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  • Steel axle with sealed ball bearings
  • Black anodised aluminium
  • Weight 128 grams
  • Size 88 x 50mm
  • Strength rating 36 kN
Code Price
UMS01 -

CMI, made in USA

Ropes Course Cable Block

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  • 50mm stainless steel sheave
  • Stainless steel axle with lubricated bushings
  • Stainless steel sideplates
  • Max rope / cable Ø <13mm
  • Weight 340 grams
  • Size 154 x 72mm
  • Strength rating 60kN
Code Price
UC1S3 -

CMI, made in USA

Ropes Course Trolley

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This large trolley is the ultimate for heavy use in harsh environments.
  • 50 mm stainless steel sheaves
  • Stainless steel axle with sealed ball bearings
  • Stainless steel sideplates
  • Back-up karabiner sits through the trailing eye above the cable
  • Max rope / cable Ø <13mm
  • Weight 930 grams
  • Size 155 x 150mm
  • Strength rating 62kN
Code Price
UC2TS -
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CMI, made in USA

Shear Reduction Block

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  • 100mm aluminium sheave
  • Stainless steel axle
  • Stainless steel sideplates
  • Max rope Ø <13mm
  • Weight 740 grams
  • Size 125 x 185mm
  • Strength rating 71kN
Code Price
UCSRB -

Twirl Aluminium Swivel

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  • Heavy-duty aluminium swivel
  • Anodised aluminium
  • Can accept three karabiners at each end
  • Weight 170 grams
  • 52 x 112mm
  • Strength rating 40kN
  • CE EN354
Code Price
UTS02 -

Climbing Technology, made in Italy

Twister Swivel

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Hot forged aluminium swivel, compact, mounted on axial ball bearings. Designed to avoid rope twist during hauling.

  • Dimensions: 84mm x 43mm x 28mm
  • Weight: 80g
  • Strength rating 24 kN
  • CE EN345
Code Price
UTS01 -
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CMI, made in USA

Velocity Trolley

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A compact but high-quality trolley for general use.
  • 30mm stainless steel sheaves
  • Stainless steel axle with sealed ball bearings
  • Stainless steel sideplates
  • Back-up karabiner sits through the trailing eye above the cable
  • Max rope / cable Ø <13mm
  • Weight 340 grams
  • Size 75 x 124 mm
  • Strength rating 60 kN
Code Price
UC2TM -

CAMP, made in Italy

Wing Trolley

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This aluminium trolley is a great innovation as it latches on to the cable or rope with one hand.
  • 30mm stainless steel sheaves
  • Plastic guards keep hair and clothing clear of sheaves
  • Safety-locking latch
  • Rope up to 13mm
  • Cable up to 12mm
  • Weight 336 grams
  • Size 155 x 95 x 35mm
  • Strength rating 15 kN
Code Price
UA2WT -
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