Ronstan Series 25 Ball Bearing Becket Lash on RF28109HL

Single sheave ball bearing block with becket hub - Lash on BL 1200kg, this little block punches well above it's weight! Grade 2205 stainless steel sheave and bearing race, stainless steel ball bearings. These HL blocks are purpose-built for high-load applications and are increasingly in demand for modern performance and foiling boats using small-diameter lines to carry significant loads. Series 25 Ball Bearing Orbit Blocks™, delivering superior strength, reduced weight, and exceptional performance for high-demand dinghy and small boat applications. 2-stage ball bearing system, Suits up to 8mm lines. Hollow hub for becket take-off. M.W.L. 400kg Sheave diameter 25mm B.L. 1200kg Weight 34g Mainsheet and spinnaker sheet turning blocks on dinghies to 4m (13ft). Control lines. Cascading vangs. Leech lines & cunninghams. Frame/cheeks: Toughened, glass fibre reinforced nylon.