2015款美国Specialized(闪电)74 Road 纪念限量版公路骑行鞋

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暂时是英文说明：

Classic style. Modern technology. The 74 shoe harkens back to the halcyon days of cycling when style and individuality mattered most. Body Geometry technology, Boa® lacing, and a supple kangaroo leather upper make it super-comfortable, too.

>	Body Geometry outsole and Footbed optimize alignment, improving rider comfort and performance
>	Full genuine kangaroo leather upper for luxurious fit
>	FACT full carbon sole uses high modulus, unidirectional carbon fiber and TorsionBox construction to optimize stiffness and weight: 12.0 Stiffness Index
>	Two lightweight Boa® S1-M dial closure allows on-the-fly adjustments for a dynamic fit
>	Replaceable high-strength braided steel lace
>	Open-back lace guides for easy on/off
>	Replaceable heel lugs
>	3-bolt cleat pattern fits all major road pedals
>	Approximate weight: 270g (1/2 pair #42)