{"product_id":"box-one-fixed-seat-clamp-25-4mm","title":"Box One Fixed Seat Clamp 25.4mm","description":"\u003ch1\u003eBOX ONE FIXED SEAT CLAMP 25.4MM\u003c\/h1\u003e\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe Box One Fixed Seat Clamp is a cold-forged aluminum seat clamp designed to secure the seatpost in BMX frames with 25.4mm seat tube diameter. CNC-machined from 6061-T6 aluminum with titanium hardware, this clamp provides reliable seatpost retention at minimal weight with a premium finish.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCold-forged construction\u003c\/strong\u003e – Cold-forging process increases material density and strength compared to standard machining or casting\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6061-T6 aluminum\u003c\/strong\u003e – Heat-treated aluminum alloy provides strength while keeping weight low\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTitanium hardware\u003c\/strong\u003e – Lightweight titanium bolt reduces overall clamp weight while resisting corrosion\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCNC-machined\u003c\/strong\u003e – Precision machining ensures consistent fit and finish\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLaser-etched graphics\u003c\/strong\u003e – Permanent laser-etched branding won't fade or peel over time\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLightweight design\u003c\/strong\u003e – At 7 grams, this is one of the lightest seat clamps available\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e 6061-T6 aluminum, cold-forged and CNC-machined\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHardware:\u003c\/strong\u003e Titanium bolt\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClamp size:\u003c\/strong\u003e 25.4mm (seat tube outer diameter)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClamp type:\u003c\/strong\u003e Standard round\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 7g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Anodized with laser-etched graphics\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eCompatibility and Ideal Use Cases\u003c\/h2\u003e\n\u003cp\u003eThis seat clamp fits BMX frames with 25.4mm seat tube outer diameter. Measure your frame's seat tube diameter before ordering—seat clamp size must match the frame's seat tube, not the seatpost diameter. The standard round clamp design works with traditional round seat tubes, not integrated or hidden seat clamp systems.\u003c\/p\u003e\n\u003cp\u003eBest suited for weight-conscious riders building or maintaining BMX bikes who want a premium, lightweight seat clamp. The cold-forged construction and titanium hardware provide consistent clamping force to prevent seatpost slippage while minimizing weight. The titanium bolt resists corrosion from weather exposure and sweat. Ideal for racing applications where every gram matters, or for riders who prioritize high-quality components. \u003cstrong\u003eImportant: Titanium hardware requires careful installation—use appropriate torque and avoid overtightening, as titanium can gall or seize if cross-threaded or over-torqued.\u003c\/strong\u003e A torque wrench is recommended. Check tightness periodically, especially after initial installation or if the seat moves during riding.\u003c\/p\u003e \u003cdiv\u003e\u003cp.\u003e\u003ci\u003e\u003cu\u003e\u003cfont size=\"2\"\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/font\u003e\u003c\/u\u003e\u003c\/i\u003e\u003c\/p.\u003e\u003c\/div\u003e\u003cdiv style=\"\"\u003e\u003ci style=\"font-size: 0.875rem;\"\u003e\u003cu\u003e\u003cfont size=\"3\"\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/font\u003e\u003c\/u\u003e\u003c\/i\u003e\u003c\/div\u003e\u003cdiv style=\"\"\u003e\u003ci style=\"font-size: 0.875rem;\"\u003e\u003cu\u003e\u003cfont size=\"3\"\u003e\u003cb\u003e**Due to unique nature of this item, ALL sales of this product are FINAL. No Refunds or Returns**\u003c\/b\u003e\u003c\/font\u003e\u003c\/u\u003e\u003c\/i\u003e\u003c\/div\u003e","brand":"Box","offers":[{"title":"Silver","offer_id":45228547571891,"sku":"BX-SC130F254-SL","price":24.99,"currency_code":"USD","in_stock":true},{"title":"Blue","offer_id":45037933789363,"sku":"BX-SC130F254-BL","price":24.99,"currency_code":"USD","in_stock":true},{"title":"Red","offer_id":45037933854899,"sku":"BX-SC130F254-RD","price":24.99,"currency_code":"USD","in_stock":true},{"title":"Black","offer_id":45037933756595,"sku":"BX-SC130F254-BK","price":24.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0716\/8737\/2979\/files\/box-one-fixed-seat-clamp-254mm.jpg?v=1783447102","url":"https:\/\/time2shinebmx.com\/products\/box-one-fixed-seat-clamp-25-4mm","provider":"Time 2 Shine ","version":"1.0","type":"link"}