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Allen 20mm Single Block

£13.80

Our go-to low friction, fast rolling, small pulley. It’s lightweight and strong, making it ideal for dinghies, windsurfing, kitesurfing, paragliding and anything else that runs smaller diameter lines. 

  • Dynamic Bearings - Twin rows of stainless steel ball bearings running on a stainless steel axle provide superior rolling speeds and durability when compared to plastic alternatives.

  • Ultra-Strap – A stainless steel strap which holds the block together and provides a strong, reliable and rope friendly attachment point.

  • Becket – The hole through the middle of the block can be used as a tying off point (becket).

Maximum Working Load = 115kg. If exceeded the block may not perform as designed. 
Breaking Load = 540kg. The load at which a major block failure is likely to occur. 

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Our go-to low friction, fast rolling, small pulley. It’s lightweight and strong, making it ideal for dinghies, windsurfing, kitesurfing, paragliding and anything else that runs smaller diameter lines. 

  • Dynamic Bearings - Twin rows of stainless steel ball bearings running on a stainless steel axle provide superior rolling speeds and durability when compared to plastic alternatives.

  • Ultra-Strap – A stainless steel strap which holds the block together and provides a strong, reliable and rope friendly attachment point.

  • Becket – The hole through the middle of the block can be used as a tying off point (becket).

Maximum Working Load = 115kg. If exceeded the block may not perform as designed. 
Breaking Load = 540kg. The load at which a major block failure is likely to occur. 

Our go-to low friction, fast rolling, small pulley. It’s lightweight and strong, making it ideal for dinghies, windsurfing, kitesurfing, paragliding and anything else that runs smaller diameter lines. 

  • Dynamic Bearings - Twin rows of stainless steel ball bearings running on a stainless steel axle provide superior rolling speeds and durability when compared to plastic alternatives.

  • Ultra-Strap – A stainless steel strap which holds the block together and provides a strong, reliable and rope friendly attachment point.

  • Becket – The hole through the middle of the block can be used as a tying off point (becket).

Maximum Working Load = 115kg. If exceeded the block may not perform as designed. 
Breaking Load = 540kg. The load at which a major block failure is likely to occur. 

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