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Ships within 48 hours · Estimated delivery Jul 26 - Jul 31
Rotates and locks every 18°
Stopwatch with 10 Lap Memory
including clear coats
Two-year warranty
Power Ratio 1st Gear - 13
Allen 30mm Dynamic Block Back To Back Lifestyle Rotates and locks every 18°The Allen 30mm Dynamic Block Back To Back is a versatile and reliable choice for various applications such as triangle backstay systems found on sports boats and dual pole and spinnaker launcher systems like those on a 49er. Its patented dynamic bearing technology, featuring twin rows of stainless steel ball bearings on a stainless steel rail, allows for a superior load carrying capacity and durability compared to other bearing systems on plastic