{"product_id":"tnt-bicycles-double-bolt-bmx-seat-post-clamp-31-8mm-1-1-4-28-6mm-1-1-8-purple","title":"TNT Bicycles Double-Bolt BMX Seat Post Clamp - 31.8mm (1-1\/4\") \u0026 28.6mm (1-1\/8\") - Purple","description":"\u003cp\u003eThe TNT Double-Bolt Seat Post Clamp is an anodized aluminum seat clamp with a classic design. The clamp is 1-1\/4\" (31.8mm) and includes a built-in shim for use with 1-1\/8\" (28.6mm) seatposts. The TNT logo is laser-etched on the clamp.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eSize: \u003c\/b\u003e1-1\/4″ (31.8mm) or 1-1\/8\" (28.6mm) with shim\u003cbr\u003e\u003cb\u003eColor\u003c\/b\u003e: Black\u003c\/p\u003e","brand":"TNT","offers":[{"title":"Default Title","offer_id":45565595058223,"sku":null,"price":27.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/0073\/5791\/files\/TNT_Seapost_Clamp_Big_Purple.webp?v=1783298488","url":"https:\/\/coastlinebmxsupply.com\/products\/tnt-bicycles-double-bolt-bmx-seat-post-clamp-31-8mm-1-1-4-28-6mm-1-1-8-purple","provider":"Coastline BMX Supply","version":"1.0","type":"link"}