{"title":"Seatpost Clamp","description":"\u003cp data-path-to-node=\"0\"\u003eIn the world of cycling, the component used to secure your seatpost into the bicycle frame is called a \u003cb data-path-to-node=\"0\" data-index-in-node=\"103\"\u003eSeatpost Clamp\u003c\/b\u003e (or sometimes a \u003cb data-path-to-node=\"0\" data-index-in-node=\"134\"\u003eSeat Binder\u003c\/b\u003e).\u003c\/p\u003e\n\u003cp data-path-to-node=\"1\"\u003eDepending on your audience, you can describe it using these common terms and categories:\u003c\/p\u003e\n\u003chr data-path-to-node=\"2\"\u003e\n\u003ch3 data-path-to-node=\"3\"\u003e1. Key Terminology\u003c\/h3\u003e\n\u003cul data-path-to-node=\"4\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"4,0,0\"\u003e\u003cb data-path-to-node=\"4,0,0\" data-index-in-node=\"0\"\u003eSeatpost Clamp:\u003c\/b\u003e The most common general term.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"4,1,0\"\u003e\u003cb data-path-to-node=\"4,1,0\" data-index-in-node=\"0\"\u003eQuick-Release (QR) Clamp:\u003c\/b\u003e A clamp with a lever that allows you to adjust the saddle height by hand without tools.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"4,2,0\"\u003e\u003cb data-path-to-node=\"4,2,0\" data-index-in-node=\"0\"\u003eBolt-On \/ Fixed Clamp:\u003c\/b\u003e A clamp that requires an Allen key (hex wrench) to tighten. These are lighter and more secure against theft.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"4,3,0\"\u003e\u003cb data-path-to-node=\"4,3,0\" data-index-in-node=\"0\"\u003eCollar:\u003c\/b\u003e Another word for the ring-shaped part of the clamp.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-path-to-node=\"5\"\u003e2. Technical Description\u003c\/h3\u003e\n\u003cp data-path-to-node=\"6\"\u003eIf you need to write a product description or explain how it works, you could say:\u003c\/p\u003e\n\u003cblockquote data-path-to-node=\"7\"\u003e\n\u003cp data-path-to-node=\"7,0\"\u003e\"The \u003cb data-path-to-node=\"7,0\" data-index-in-node=\"5\"\u003eseatpost clamp\u003c\/b\u003e is a circular metal collar designed to apply even pressure around the seat tube of a bicycle frame. By tightening the integrated \u003cb data-path-to-node=\"7,0\" data-index-in-node=\"149\"\u003ebolt\u003c\/b\u003e or \u003cb data-path-to-node=\"7,0\" data-index-in-node=\"157\"\u003equick-release lever\u003c\/b\u003e, it friction-locks the \u003cb data-path-to-node=\"7,0\" data-index-in-node=\"200\"\u003eseatpost\u003c\/b\u003e at the desired height, preventing it from sliding or rotating during a ride.\"\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003ch3 data-path-to-node=\"8\"\u003e3. Common Features \u0026amp; Materials\u003c\/h3\u003e\n\u003cul data-path-to-node=\"9\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,0,0\"\u003e\u003cb data-path-to-node=\"9,0,0\" data-index-in-node=\"0\"\u003eMaterial:\u003c\/b\u003e Usually made of \u003cb data-path-to-node=\"9,0,0\" data-index-in-node=\"26\"\u003e6061 Aluminum Alloy\u003c\/b\u003e for a balance of weight and strength, or \u003cb data-path-to-node=\"9,0,0\" data-index-in-node=\"87\"\u003eCarbon Fiber\u003c\/b\u003e for high-end racing bikes.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,1,0\"\u003e\u003cb data-path-to-node=\"9,1,0\" data-index-in-node=\"0\"\u003eSize:\u003c\/b\u003e Measured by the \u003cb data-path-to-node=\"9,1,0\" data-index-in-node=\"22\"\u003einner diameter\u003c\/b\u003e (e.g., 31.8mm, 34.9mm), which must match the outer diameter of the frame's seat tube.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,2,0\"\u003e\u003cb data-path-to-node=\"9,2,0\" data-index-in-node=\"0\"\u003eTorque Spec:\u003c\/b\u003e Fixed clamps often have a specific \u003cb data-path-to-node=\"9,2,0\" data-index-in-node=\"48\"\u003etorque setting\u003c\/b\u003e (measured in Newton-meters or \u003cb data-path-to-node=\"9,2,0\" data-index-in-node=\"93\"\u003eNm\u003c\/b\u003e) to prevent over-tightening, especially on carbon frames.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","products":[{"product_id":"noname-aluminum-bolt-on-seatpost-clamp-inner-diameter-31-8mm-34-9mm-compatible-with-27-2mm-and-31-6mm-seatposts","title":"Noname Aluminum Bolt-On Seatpost Clamp (Inner Diameter 31.8mm \/ 34.9mm) – Compatible with 27.2mm and 31.6mm Seatposts","description":"\u003cp\u003eInner diameter: 31.8mm. This is the size of the clamp itself, which fits around the seat tube.\u003c\/p\u003e\n\u003cp\u003eCompatibility: Designed for use with seat posts with a diameter of 27.2mm. (Size difference is due to frame tube thickness).\u003c\/p\u003e\n\u003cp\u003eWeight: Approximately 20 grams\u003c\/p\u003e\n\u003cp\u003eInner diameter: 34.9mm. This is the size of the clamp itself, which fits around the seat tube.\u003c\/p\u003e\n\u003cp\u003eCompatibility: Designed for use with seat posts with a diameter of 31.8mm. (Size difference is due to frame tube thickness).\u003c\/p\u003e\n\u003cp\u003eWeight: Approximately 22 grams\u003c\/p\u003e","brand":"OVERTOP BICYCLE","offers":[{"title":"Silver 31.8mm","offer_id":46633030680753,"sku":null,"price":60000.0,"currency_code":"VND","in_stock":false},{"title":"Red 31.8mm","offer_id":46633030713521,"sku":null,"price":60000.0,"currency_code":"VND","in_stock":false},{"title":"Black 31.8mm","offer_id":46633030746289,"sku":null,"price":60000.0,"currency_code":"VND","in_stock":false},{"title":"Silver 34.9mm","offer_id":46633030779057,"sku":null,"price":60000.0,"currency_code":"VND","in_stock":true},{"title":"Red 34.9mm","offer_id":46633030811825,"sku":null,"price":60000.0,"currency_code":"VND","in_stock":true},{"title":"Black 34.9mm","offer_id":46633030844593,"sku":null,"price":60000.0,"currency_code":"VND","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/2500\/0625\/files\/10_bb48bb89-0377-49ae-9757-05c47a446b6c.jpg?v=1770101113"},{"product_id":"meroca-aluminum-seatpost-clamp-qr-release-pegs-31-8mm-and-34-9mm-inner-diameter-for-use-with-27-2mm-and-31-6mm-seatposts-on-bicycles","title":"Meroca aluminum seatpost clamp, QR release pegs, 31.8mm and 34.9mm inner diameter, for use with 27.2mm and 31.6mm seatposts on bicycles","description":"\u003cp\u003e(Note: The clamp must be larger than the seat tube because it clamps onto the \"seat tube\" of the frame, not the seat tube itself.)\u003c\/p\u003e\n\u003cp\u003eInner diameter of clamp: 31.8mm - Compatibility: Designed for seat posts with a diameter of 27.2mm - Weight: Approximately 39 grams\u003c\/p\u003e\n\u003cp\u003eInner diameter of clamp: 34.9mm - Compatibility: Designed for seat posts with a diameter of 31.6mm - Weight: Approximately 43 grams\u003c\/p\u003e\n\u003cp\u003eMechanism: Quick-release lever (QR) allows for easy height adjustment without tools.\u003c\/p\u003e\n\u003cp\u003eCleaning and lubrication: Before installation, ensure the seat tube is clean. Apply a small amount of grease to the clamp's bolt threads to prevent jamming and ensure smooth tightening.\u003c\/p\u003e\n\u003cp\u003ePositioning: Most riders position the lever so that it faces backward or in line with the rear frame for a cleaner look and to avoid snagging on clothing.\u003cbr\u003eTightness: Adjust the nut so that the lever is secure when closed but without excessive force. If too loose, the seat will slide down while riding.\u003c\/p\u003e","brand":"OVERTOP BICYCLE","offers":[{"title":"Red 31.8mm","offer_id":46636260098225,"sku":null,"price":60000.0,"currency_code":"VND","in_stock":false},{"title":"Silver 31.8mm","offer_id":46636260130993,"sku":null,"price":60000.0,"currency_code":"VND","in_stock":false},{"title":"Black 31.8mm","offer_id":46636260163761,"sku":null,"price":60000.0,"currency_code":"VND","in_stock":false},{"title":"Red 34.9mm","offer_id":46636260196529,"sku":null,"price":60000.0,"currency_code":"VND","in_stock":true},{"title":"Silver 34.9mm","offer_id":46636260229297,"sku":null,"price":60000.0,"currency_code":"VND","in_stock":true},{"title":"Black 34.9mm","offer_id":46636260262065,"sku":null,"price":60000.0,"currency_code":"VND","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/2500\/0625\/files\/24_e2638c7f-f02b-427f-a412-8b380eca7fbc.jpg?v=1770171681"},{"product_id":"aluminum-seat-post-clamp-for-bicycles-no-brand-name-high-quality","title":"Aluminum seatpost clamp with QR code snap-on for bicycles, high quality.","description":"\u003cp\u003eAluminum Bicycle Seatpost Clamp\u003c\/p\u003e\n\u003cp\u003eMade in Taiwan, high quality\u003c\/p\u003e\n\u003cp\u003eActual photos taken by the shop\u003c\/p\u003e\n\u003cp\u003eSeatpost size is measured by the inner diameter of the seatpost; a smaller diameter may require a larger clamp for secure fastening.\u003c\/p\u003e\n\u003cp\u003ePLEASE CHECK THE SPECIFICATIONS CAREFULLY BEFORE ORDERING\u003c\/p\u003e\n\u003cp\u003e+40.8mm seatpost diameter is smaller (usually 39.8mm or 40mm)\u003c\/p\u003e\n\u003cp\u003e+40mm is used for high-end bicycles, especially Giant frames using D-Fuse seatposts\u003c\/p\u003e\n\u003cp\u003e+31.8mm for bicycles with seatpost diameters of 27.2mm and 28.6mm\u003c\/p\u003e\n\u003cp\u003e+34.9mm compatible with 30.9mm\/31.6mm\/31.8mm seatposts\u003c\/p\u003e\n\u003cp\u003e+34mm compatible with 30.4mm\/30.8mm\/30.9mm\/31.6mm seatposts\u003c\/p\u003e","brand":"OVERTOP BICYCLE","offers":[{"title":"40mm","offer_id":46636372230321,"sku":null,"price":60000.0,"currency_code":"VND","in_stock":true},{"title":"40.8mm","offer_id":46636372263089,"sku":null,"price":60000.0,"currency_code":"VND","in_stock":true},{"title":"34mm","offer_id":46639449112753,"sku":null,"price":60000.0,"currency_code":"VND","in_stock":true},{"title":"34.9mm A","offer_id":46639449276593,"sku":null,"price":60000.0,"currency_code":"VND","in_stock":true},{"title":"34.9mm B","offer_id":46639449440433,"sku":null,"price":60000.0,"currency_code":"VND","in_stock":true},{"title":"34.9mm ABR","offer_id":46639449505969,"sku":null,"price":60000.0,"currency_code":"VND","in_stock":true},{"title":"34.9mm Flter","offer_id":46639449735345,"sku":null,"price":60000.0,"currency_code":"VND","in_stock":true},{"title":"31.8mm Noname","offer_id":46639449768113,"sku":null,"price":60000.0,"currency_code":"VND","in_stock":true},{"title":"31.8mm Sars","offer_id":46639449833649,"sku":null,"price":60000.0,"currency_code":"VND","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/2500\/0625\/files\/8_c12a9df3-3825-43ef-9b7c-878fc9204d15.jpg?v=1770280544"},{"product_id":"aluminum-seatpost-clamp-with-non-standard-screw-for-bicycles-high-quality","title":"Aluminum seatpost clamp with non-standard screw for bicycles, high-quality","description":"\u003cp\u003eAluminum Bicycle Seatpost Clamp with Screw Fastener\u003c\/p\u003e\n\u003cp\u003eMade in Taiwan, high quality\u003c\/p\u003e\n\u003cp\u003eActual photos from the shop\u003c\/p\u003e\n\u003cp\u003eSeatpost size is measured by the inner diameter of the seatpost. A smaller diameter may require a larger clamp for secure fastening.\u003c\/p\u003e\n\u003cp\u003ePLEASE CHECK THE SPECIFICATIONS CAREFULLY BEFORE ORDERING\u003c\/p\u003e\n\u003cp\u003e+30mm compatible with 27.2mm seatposts\u003c\/p\u003e\n\u003cp\u003e+31.8mm compatible with bicycles with seatpost diameters of 27.2mm and 28.6mm\u003c\/p\u003e\n\u003cp\u003e+34.9mm compatible with 30.9mm \/ 31.6mm \/ 31.8mm seatposts\u003c\/p\u003e","brand":"OVERTOP BICYCLE","offers":[{"title":"34.9mm","offer_id":46640599761073,"sku":null,"price":60000.0,"currency_code":"VND","in_stock":true},{"title":"30mm","offer_id":46640599793841,"sku":null,"price":60000.0,"currency_code":"VND","in_stock":true},{"title":"31.8mm A","offer_id":46640599826609,"sku":null,"price":60000.0,"currency_code":"VND","in_stock":true},{"title":"31.8mm B","offer_id":46640599859377,"sku":null,"price":60000.0,"currency_code":"VND","in_stock":true},{"title":"31.8mm C","offer_id":46640599892145,"sku":null,"price":60000.0,"currency_code":"VND","in_stock":true},{"title":"31.8mm D","offer_id":46640599924913,"sku":null,"price":60000.0,"currency_code":"VND","in_stock":true},{"title":"31.8mm E","offer_id":46640599957681,"sku":null,"price":60000.0,"currency_code":"VND","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/2500\/0625\/files\/1_f74c415e-0eb5-45c1-b172-b3a22cb3a1e4.jpg?v=1770345824"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/2500\/0625\/collections\/7_58539eca-6418-45c9-a970-c5de8e50aac6.jpg?v=1768533943","url":"https:\/\/overtopbike.com\/fr\/collections\/saddle-lock.oembed","provider":"OVERTOP BICYCLE","version":"1.0","type":"link"}