Discover the ultimate in efficiency and aerodynamics with our AERO System, the top choice for discerning cyclists! Featuring an unbeatable 14-Tooth / 18-Tooth pulley wheel combination, the AERO System leads the market in strength, durability, performance, and aerodynamics. Say goodbye to drivetrain friction and subpar aerodynamics without sacrificing durability or shifting performance. Our SLF Motion Oversize Systems boast cages crafted from 100% real carbon fiber, proudly made in the USA, unlike the nylon plastic "composite" cages offered by competitors. Enhanced with unique coated bearings, our systems deliver unparalleled durability and performance. Elevate your drivetrain—whether stock or aftermarket—by installing the SLF Motion AERO System, meticulously designed, tested, and hand-built in Pawnee, Illinois, USA.
Part number: AS-AXS-RED/FORCE Barcode: 611834970010, 611834969977, 611834970003, 611834970041, 611834970065, 611834970058, 611834970027, 611834969984, 611834970034, 611834969991 Product code: SLF DC AS AXS