Giro Source Mips Helmet - Matte Black Size:S Power Meter Spider with advanced

Power Meter Spider with advanced Quarq DZero technology

6mmTotal length: 400mm (including 100mm minimum insert)Offset: ZeroSaddle clamp: 2-bolt fore/aftSaddle clamp torque: 7Nm (max)Seat collar torque: Not specified – follow frame/seat binder specification

Hi/Lo flange design results in a stronger wheel

Superior optics with Ultra HD lenses made from crack- and chemical-resistant materials5

Includes in-line gauge for perfect inflationevery time

Giro Source Mips Helmet - Matte Black Size:S Power Meter Spider with advancedThe Source Mips helmet combines advanced performance and protection in a rugged, trail ready design. Featuring deep coverage with aggressive ventilation from 17 vents coupled with deep internal channeling, it helps keep things cool even when the riding gets rowdy. And with the comfort and secure feel of the Roc Loc 5 Mips fit system with Integrated Mips brain protection, plus a moto style adjustable screw in visor and full lower Hardbody durability,