VisionNSCompactAero2xModCSet50/34 172.5mm MFPN=BX-BP1300PRO-BK X-Sync technology keeps the chain

X-Sync technology keeps the chain where you need it to be too

PrimaLoft Gold Cross-Core Insulation

Cleat Type SPD-SL/KEO Closure Double SLW3 Dial Gender Men Color Black/White Primary Color Black Shoe size 49

Revised dropout shape for no overhang with pegs for smoother grind

25/64" hexagonal chain with textile sleeve to protect against damage to the paintwork

VisionNSCompactAero2xModCSet50/34 172.5mm MFPN=BX-BP1300PRO-BK X-Sync technology keeps the chainThe Vision NS Compact Aero 2x Modular Crankset is designed for aerodynamic efficiency and drivetrain versatility. With a modular design that allows for multiple chainring configurations it caters to riders who demand both performance and adaptability. Its streamlined profile integrates seamlessly with aero frames making it a strong choice for road racers and triathletes seeking clean aesthetics and efficient power transfer.