Shop Store/Parts & Components/Stems/31.8 Bar ClampDimension 31.8 Stem - 70mm, 31.8 Clamp, +35, 1 1/8", Alloy, Black$39.99Dimension 31.8 Stems are fully forged 6061-T6 aluminum stems that have a 4-bolt handlebar clamp.In stock: 1 available Add More Add to BagGo to CheckoutProduct DetailsUPC: 708752038561Brand: DimensionDimension 31.8 Stems are fully forged 6061-T6 aluminum stems that have a 4-bolt handlebar clamp. 31.8mm can be used with 26.0 bars with additional shim (SM5317) Dimension stems are not intended for use with carbon handlebars or carbon steerer tubesShow MoreSave this product for later Favorite Favorited View FavoritesShare this product with your friendsShareSharePin itDimension 31.8 Stem - 70mm, 31.8 Clamp, +35, 1 1/8", Alloy, Black Shipping, Returns, and Refunds