Sunrace RD-MS300 11 speed black rear derailleur MFPN=849466 In-Mold: Lightweight and stable designed FK0604 Size:LV Low Volume 50/40t Engineered

Sunrace RD MS300 11 speed black rear derailleur MFPN=849466 In Mold: Lightweight and stable designed FK0604 Size:LV Low Volume 50 40t Engineered In Mold: Lightweight and stable designed helmet thanks to the durable combination of EPS and PC shell Ponytail compatibility: Helmet well suited for ponytail wearers Half ring: Half enclosing plastic ring connected to adjustment system Lower edge protection: additionally protects the helmet from external influences Ventilation: Optimal ventilation for this type of helmet through 7 air inlets and 16 air outlets Forced Air Cooling Technology High visibility: High visibility thanks to bright reflectors Zoom Ace retention system AirPort: Aerodynamic glasses holder with temple guide It includes an easy to mount rattle free bracket and comes in a variety sizes and packages