40mm Dynamic Bearing Blocks - Allen
Suitable for more demanding applications, the 40mm dynamic bearing block range, together with 40mm cleat and fiddle dynamic bearing blocks are an ideal choice for mainsheet and high load jib systems.
Allen 40mm Dynamic Blocks feature the patented Allen Dynamic bearing system which provides an unrivalled weight to performance ratio. Allen's dynamic bearing technology utilising high quality 316 stainless steel ball bearings running on a stainless steel axle provides an unsurpassed dynamic load carrying ability.
This is coupled with Allen's high strength and rope friendly stainless steel ultra-strap; making them amongst the strongest and most reliable ball bearing blocks on the market.
The range is available with different types of accessories including lacing eyes, hooks, swivels and cleats. The range also features a central rivet that provides great options as a tie on becket. You’ll find a 40mm block to suit most control line applications.