Box One Front Load Stem MSRP: USD $69.99 USD $69.99 SKU: BX-ST1831F Select options Back MSRP: USD $69.99 USD $69.99 ColorBlackBlueRedSilverSize48mm53mm Quantity -+Please select options before adding to cart Add to Cart Details Specs DetailsSpecsBackCold-Forged and CNC Machined from 6061-T6 Aluminum AlloyFront-Load Clamp Design48 and 53mm Extensions AvailableFits 1 1/8" Steerer Tubes and ø31.8 HandlebarsDesigned in USA/Made in TaiwanBack48mm53mmClamp (Ø)31.8mm31.8mmMaterial6061-T6 Aluminum6061-T6 AluminumRise +/- 5° +/- 5°Stack Height28mm28mmSteerer Tube1 1/8"1 1/8"Weight (+/- 5%)290 grams / 10.2 ounces320 grams / 11.3 ounces