The Shift MAG gives cyclists and runners every performance advantage possible

MW-8 Metric Wrench: 8mm

They last longer and offer excellent pressure distribution

there's no excuse not to use one

Body heat activates (softens) the polymer to conform to the body

Microshift Acolyte 8 Speed Cassette - Shimano HG Splined - 11-38T - Steel - 8 Speed Gift Card The Shift MAG gives cyclistsMicroshift built the Acolyte 8 speed, 12 42T cassette to give you all the range you need to challenge yourself. Whether youre climbing the Cascades or the neighbourhood sledding hill, all you have to think about is where to put the bike Acolyte will take care of the rest. And yes, it works with a standard HG freehub body and a normal 8 speed chain Features: Steel Cogs are continuously forged for strength and shifting accuracy standard freehub