{"product_id":"pro-seat-post-clamp-34-9mm-qr-1","title":"Pro Seat Post Clamp 34.9Mm Qr","description":"\u003ch2 data-end=\"145\" data-section-id=\"1y254yj\" data-start=\"127\"\u003e???? What it is\u003c\/h2\u003e\r\n\r\n\u003cp data-end=\"276\" data-start=\"146\"\u003e\u003cstrong data-end=\"192\" data-start=\"146\"\u003ePRO Quick Release Seatpost Clamp (34.9 mm)\u003c\/strong\u003e\u003cbr data-end=\"195\" data-start=\"192\"\u003e\r\nA \u003cstrong data-end=\"221\" data-start=\"197\"\u003elever-operated clamp\u003c\/strong\u003e that tightens around your bike’s seat tube so you can:\u003c\/p\u003e\r\n\r\n\u003cul data-end=\"360\" data-start=\"277\"\u003e\r\n\t\u003cli data-end=\"313\" data-section-id=\"dknyic\" data-start=\"277\"\u003eLock your saddle height securely\u003c\/li\u003e\r\n\t\u003cli data-end=\"360\" data-section-id=\"1ur0v2e\" data-start=\"314\"\u003eAdjust saddle height quickly without tools\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\r\n\u003chr data-end=\"365\" data-start=\"362\"\u003e\r\n\u003ch2 data-end=\"385\" data-section-id=\"io021h\" data-start=\"367\"\u003e???? What it does\u003c\/h2\u003e\r\n\r\n\u003cul data-end=\"553\" data-start=\"387\"\u003e\r\n\t\u003cli data-end=\"447\" data-section-id=\"km9d2j\" data-start=\"387\"\u003eSits around the \u003cstrong data-end=\"445\" data-start=\"405\"\u003eframe’s seat tube (34.9 mm diameter)\u003c\/strong\u003e\n\u003c\/li\u003e\r\n\t\u003cli data-end=\"500\" data-section-id=\"qsuor1\" data-start=\"448\"\u003eUses a \u003cstrong data-end=\"498\" data-start=\"457\"\u003equick-release lever instead of a bolt\u003c\/strong\u003e\n\u003c\/li\u003e\r\n\t\u003cli data-end=\"553\" data-section-id=\"10nam56\" data-start=\"501\"\u003eApplies clamping force to stop seatpost slipping\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\r\n\u003cp data-end=\"643\" data-start=\"555\"\u003e???? In simple terms: it keeps your saddle from sliding down, but lets you adjust it fast.\u003c\/p\u003e\r\n\r\n\u003chr data-end=\"648\" data-start=\"645\"\u003e\r\n\u003ch2 data-end=\"667\" data-section-id=\"mweoqu\" data-start=\"650\"\u003e⚙️ Key details\u003c\/h2\u003e\r\n\r\n\u003cul data-end=\"928\" data-start=\"669\"\u003e\r\n\t\u003cli data-end=\"717\" data-section-id=\"1dpi5jn\" data-start=\"669\"\u003e\n\u003cstrong data-end=\"680\" data-start=\"671\"\u003eSize:\u003c\/strong\u003e 34.9 mm (very common MTB standard)\u003c\/li\u003e\r\n\t\u003cli data-end=\"801\" data-section-id=\"tc6lmj\" data-start=\"718\"\u003e\n\u003cstrong data-end=\"733\" data-start=\"720\"\u003eMaterial:\u003c\/strong\u003e CNC-machined aluminum alloy\u003c\/li\u003e\r\n\t\u003cli data-end=\"840\" data-section-id=\"g1l4ml\" data-start=\"802\"\u003e\n\u003cstrong data-end=\"818\" data-start=\"804\"\u003eMechanism:\u003c\/strong\u003e Quick release lever\u003c\/li\u003e\r\n\t\u003cli data-end=\"928\" data-section-id=\"1cnr22g\" data-start=\"841\"\u003e\n\u003cstrong data-end=\"851\" data-start=\"843\"\u003eUse:\u003c\/strong\u003e MTB + road bikes (mainly MTB frames)\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\r\n\u003chr data-end=\"933\" data-start=\"930\"\u003e\r\n\u003ch2 data-end=\"945\" data-section-id=\"noawdn\" data-start=\"935\"\u003e???? Pros\u003c\/h2\u003e\r\n\r\n\u003cul data-end=\"1168\" data-start=\"946\"\u003e\r\n\t\u003cli data-end=\"990\" data-section-id=\"1pbkcb2\" data-start=\"946\"\u003eFast, tool-free saddle height adjustment\u003c\/li\u003e\r\n\t\u003cli data-end=\"1025\" data-section-id=\"1hc7kf0\" data-start=\"991\"\u003eLightweight alloy construction\u003c\/li\u003e\r\n\t\u003cli data-end=\"1069\" data-section-id=\"15ye7xn\" data-start=\"1026\"\u003eSecure clamping when properly tightened\u003c\/li\u003e\r\n\t\u003cli data-end=\"1099\" data-section-id=\"1n9y2wx\" data-start=\"1070\"\u003eClean, low-profile design\u003c\/li\u003e\r\n\t\u003cli data-end=\"1168\" data-section-id=\"1sw7f1w\" data-start=\"1100\"\u003eGood for bikes shared by multiple riders or frequent adjustments\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\r\n\u003chr data-end=\"1173\" data-start=\"1170\"\u003e\r\n\u003ch2 data-end=\"1185\" data-section-id=\"n2q7uv\" data-start=\"1175\"\u003e???? Cons\u003c\/h2\u003e\r\n\r\n\u003cul data-end=\"1345\" data-start=\"1186\"\u003e\r\n\t\u003cli data-end=\"1249\" data-section-id=\"d0rho0\" data-start=\"1186\"\u003eSlightly less secure than a bolt clamp in extreme MTB abuse\u003c\/li\u003e\r\n\t\u003cli data-end=\"1298\" data-section-id=\"1awxyq1\" data-start=\"1250\"\u003eMust match frame size exactly (34.9 mm here)\u003c\/li\u003e\r\n\t\u003cli data-end=\"1345\" data-section-id=\"zx3w3c\" data-start=\"1299\"\u003eLever can loosen if not properly tensioned\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\r\n\u003chr data-end=\"1350\" data-start=\"1347\"\u003e\r\n\u003ch2 data-end=\"1377\" data-section-id=\"1w0rlec\" data-start=\"1352\"\u003e???? When you’d use this\u003c\/h2\u003e\r\n\r\n\u003cp data-end=\"1391\" data-start=\"1378\"\u003eIdeal if you:\u003c\/p\u003e\r\n\r\n\u003cul data-end=\"1544\" data-start=\"1392\"\u003e\r\n\t\u003cli data-end=\"1422\" data-section-id=\"1jy16br\" data-start=\"1392\"\u003eAdjust saddle height often\u003c\/li\u003e\r\n\t\u003cli data-end=\"1460\" data-section-id=\"owrb3g\" data-start=\"1423\"\u003eShare your bike with other riders\u003c\/li\u003e\r\n\t\u003cli data-end=\"1493\" data-section-id=\"1nuyvhb\" data-start=\"1461\"\u003eWant quick trail adjustments\u003c\/li\u003e\r\n\t\u003cli data-end=\"1544\" data-section-id=\"15qkoc3\" data-start=\"1494\"\u003ePrefer convenience over maximum security bolts\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\r\n\u003chr data-end=\"1549\" data-start=\"1546\"\u003e\r\n\u003ch2 data-end=\"1578\" data-section-id=\"16csdk0\" data-start=\"1551\"\u003e???? Important sizing note\u003c\/h2\u003e\r\n\r\n\u003cp data-end=\"1642\" data-start=\"1579\"\u003eThis clamps the \u003cstrong data-end=\"1616\" data-start=\"1595\"\u003eframe’s seat tube\u003c\/strong\u003e, not the seatpost itself.\u003c\/p\u003e\r\n\r\n\u003cp data-end=\"1647\" data-start=\"1644\"\u003eSo:\u003c\/p\u003e\r\n\r\n\u003cul data-end=\"1775\" data-start=\"1648\"\u003e\r\n\t\u003cli data-end=\"1705\" data-section-id=\"fvju4p\" data-start=\"1648\"\u003e34.9 mm = frame diameter standard on many modern MTBs\u003c\/li\u003e\r\n\t\u003cli data-end=\"1775\" data-section-id=\"yvphrz\" data-start=\"1706\"\u003eYour seatpost inside is usually something like 30.9 mm or 31.6 mm\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\r\n\u003chr data-end=\"1780\" data-start=\"1777\"\u003e\r\n\u003ch2 data-end=\"1799\" data-section-id=\"1cgh0k7\" data-start=\"1782\"\u003e???? Bottom line\u003c\/h2\u003e\r\n\r\n\u003cul data-end=\"2029\" data-start=\"1800\"\u003e\r\n\t\u003cli data-end=\"1857\" data-section-id=\"1qc1903\" data-start=\"1800\"\u003e✅ Essential small component for holding saddle height\u003c\/li\u003e\r\n\t\u003cli data-end=\"1908\" data-section-id=\"sseues\" data-start=\"1858\"\u003e⚙️ Best for MTB frames with 34.9 mm seat tubes\u003c\/li\u003e\r\n\t\u003cli data-end=\"1966\" data-section-id=\"1qmv1xw\" data-start=\"1909\"\u003e???? Quick adjustment convenience is its main advantage\u003c\/li\u003e\r\n\t\u003cli data-end=\"2029\" data-section-id=\"1rbqw3e\" data-start=\"1967\"\u003e❌ Not a performance upgrade—purely a fit\/locking component\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n","brand":"Pro","offers":[{"title":"Default Title","offer_id":47614710120670,"sku":"PR900113","price":165.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1242\/8790\/files\/20868_MediumProduct-GGNGZK12275j-967083-1.jpg?v=1777129995","url":"https:\/\/onlino-bicycle-shopco.shop\/products\/pro-seat-post-clamp-34-9mm-qr-1","provider":"Online Bicycle Shop","version":"1.0","type":"link"}