Giro Aries Spherical MIPS Road Bike Helmet - Matte White Size:Large (59-63cm) SHIMANO GRX - Rear Derailleur

SHIMANO GRX - Rear Derailleur - SHIMANO SHADOW RD+ - 34T max low sprocket - 11-speed

(mm) 110 P

The Endurace is a modern road bike that’s up for anything

BB-FRAME INTERFACE BSA

which utilizes tight jumps between chainrings and a 12-speed

Giro Aries Spherical MIPS Road Bike Helmet - Matte White Size:Large (59-63cm) SHIMANO GRX - Rear DerailleurAries Spherical Helmet Lighter, cooler, sleeker, plus all the added protection of Spherical Technology powered by Mips and our new DryCore sweat management system: the Aries Spherical is like nothing before. Details Like nothing A helmet that feels like it isn't there: the all new Aries Spherical is like nothing before. Its sleeker form and lighter weight (only 270 grams in size medium, CE certification), deliver sensational comfort and cooling power.