The Acala front and top load stems are just two new products out of many that Proper was/is working on for some time now. Both of these stems are made out of 6061t-6 alloy and feature 52 mm reach. The front load stem has 20 mm rise and the top load has 8.5 mm rise and you can pick them in four different colorways, black, polished, dark blue and smoked grey.
12 Apr 2013
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