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Single Person Dinghy / Moth / Blocks / 20mm dynamic blocks

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. 

Available with a wide range of accessories and features to suit most control line applications.

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 – If exceeded the block may not perform as designed. 

Breaking Load – The load at which a major block failure is likely to occur. 

	SKU	Title	breaking load kg	fixing hole centres mm	maximum line diameter mm	maximum working load kg	shackle pin mm	Length mm	Weight g	Price
	A2020HL	Single High Load	540	-	6	250	-	37	17.5	£35.09
	A2020SHK	Single With Swivel Hook	350	-	6	115	-	58	19	£33.96
	A2020Tii-	Single Tii-On	540	-	6	115	-	29	8	£13.80
	A2020XHL	Extreme High Load	900	-	6	400	-	29	17	£128.23
	A2022Tii-	Double Tii-On	600	-	6	225	-	29	15.6	£37.72
	A2024	Triple Block	650	-	6	320	-	50	47.9	£50.95
	A2026M	Single Composite Cheek	540	18	6	115	-	33	12	£22.82