– Premium 10-bearing system with 9 ball bearings and 1 Zero Reverse one-way clutch bearing – Aluminum body and sideplate with flush and drain port (200, 300, 400 models only) – High strength and lightweight C60 Carbon skeletal speed rotor with aluminum bail wire – Double anodized knurled machined aluminum spool – High strength solid brass Speed Gears, cut on precision Hamai CNC gear hobbing machines – Durable stainless steel main shaft – Smooth sealed carbon drag system