Stans Arch MK4 Rim - 27.5 Disc Black 32H Length-305-420mm Ventilation: excellent ventilation through 8

Ventilation: excellent ventilation through 8 air inlets and 6 air outlets

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Length (mm) 44 Material Aluminum Defined Color Teal Valve Core Removable Valve Presta Med 41-55mm

WTB's ST Light rim offers great value and performance for modern mountain bike wheels

Stans Arch MK4 Rim - 27.5 Disc Black 32H Length-305-420mm Ventilation: excellent ventilation through 8Stans NoTubes Arch MK4 Rim 27. 5 Disc Black 32H. The Arch MK4 rim is light enough to take XC racing but was born from research and testing on the Enduro World Series circuit making it a great rim for anyone looking to improve both descending and climbing. Constructed of light and strong 6069 aluminum alloy with a reinforced spoke bed and 28mm internal width ideal for 2. 2 2. 5" tires the Arch MK4 can get you up the climbs easier and make the descent