The Bell Avenue Mips Road Helmet proves that a lower price doesn't always mean a compromise in features. Bell gave this helmet carefully sculpted vents and a graceful shape. The Bell Avenue Mips Road Helmet is packed with the same features and careful touches that define Bell's flagship helmets, such as the Sweat Guide liner and NoTwist Tri-Glides for ease of adjustment. Not to mention integrated MIPS. Bell Avenue Mips Road Helmet Features Certification: CPSC Bicycle, CE EN1078 Construction: Fusion In-Mold Polycarbonate Shell Fit System: Ergo Fit™ (integrated with MIPS) No-Twist Tri-Glides™ Sweat Guide™ MIPS® (optional, integrated with fit system) Bell Avenue Mips Road Helmet Specifications Weight: MIPS, 300g (size U) Ventilation: 18 Vents Sizes: Universal Adult 54–61 cm, Universal XL 58–63 cm