The oversized version of BSD’s Dropped stem. The Stacked OS stem features BSD’s gorilla grip system which has a larger 25.4mm clamping diameter to work with Oversized handlebars.

The stem clamping area diameter is increased from 7/8″ (22.2mm) to 1″ (25.4mm). This increase in diameter gives 14% more clamping area than on regular 7/8″ handlebars, so when you’re nose diving down a 12 set your bars are less likely to slip, BSD OS Gorilla Grip system.

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Product Specs

1. TYPE: Front Load
2. REACH: 50mm
3. RISE: 10mm
4. CLAMPING DIAMETER: 25.4mm
5. WEIGHT: 320g (11.32oz)