{"product_id":"un300-bs-68-110mm","title":"Shimano BB-UN300 Bottom Bracket | 68mm BSA Thread | 110mm Spindle | Sealed Cartridge","description":"\u003cp data-end=\"1050\" data-start=\"597\"\u003eThe Shimano BB-UN300 is a high-quality, sealed cartridge bottom bracket designed for urban, trekking, and touring bikes. Its super-accurate bearings provide smooth operation, while the maintenance-free design keeps out dirt and water, ensuring long-term durability. With a square taper spindle and BSA threading, this bottom bracket is easy to install and offers a precise, secure fit for traditional chainsets.\u003c\/p\u003e\n\n\u003ch3 data-end=\"1086\" data-start=\"1052\"\u003eKey Features \u0026amp; Benefits:\u003c\/h3\u003e\n\n\u003cp data-end=\"1631\" data-start=\"1088\"\u003e✔ Sealed Cartridge Bearings – Provides smooth operation and extended lifespan.\u003cbr data-end=\"1177\" data-start=\"1174\"\u003e\n✔ BSA Threaded Bottom Bracket – 68mm width for compatibility with many urban, trekking, and classic bikes.\u003cbr data-end=\"1298\" data-start=\"1295\"\u003e\n✔ 110mm Square Taper Spindle – Designed for traditional chainsets.\u003cbr data-end=\"1375\" data-start=\"1372\"\u003e\n✔ Durable \u0026amp; Hard-Wearing Design – Keeps out dirt, mud, and water for low maintenance.\u003cbr data-end=\"1471\" data-start=\"1468\"\u003e\n✔ Easy Installation – Quick setup with no adjustment required.\u003cbr data-end=\"1544\" data-start=\"1541\"\u003e\n✔ Slim Profile – Allows clearance for cable routing under the bottom bracket.\u003c\/p\u003e\n\n\u003ch3 data-end=\"1668\" data-start=\"1633\"\u003eTechnical Specifications:\u003c\/h3\u003e\n\n\u003ctable data-end=\"2055\" data-start=\"1670\"\u003e\n\t\u003cthead data-end=\"1699\" data-start=\"1670\"\u003e\n\t\t\u003ctr data-end=\"1699\" data-start=\"1670\"\u003e\n\t\t\t\u003cth data-end=\"1680\" data-start=\"1670\"\u003eFeature\u003c\/th\u003e\n\t\t\t\u003cth data-end=\"1699\" data-start=\"1680\"\u003eSpecification\u003c\/th\u003e\n\t\t\u003c\/tr\u003e\n\t\u003c\/thead\u003e\n\t\u003ctbody data-end=\"2055\" data-start=\"1729\"\u003e\n\t\t\u003ctr data-end=\"1768\" data-start=\"1729\"\u003e\n\t\t\t\u003ctd\u003eProduct Type\u003c\/td\u003e\n\t\t\t\u003ctd\u003eBottom Bracket\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr data-end=\"1795\" data-start=\"1769\"\u003e\n\t\t\t\u003ctd\u003eModel\u003c\/td\u003e\n\t\t\t\u003ctd\u003eBB-UN300\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr data-end=\"1840\" data-start=\"1796\"\u003e\n\t\t\t\u003ctd\u003eBottom Bracket Type\u003c\/td\u003e\n\t\t\t\u003ctd\u003eBSA Threaded\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr data-end=\"1863\" data-start=\"1841\"\u003e\n\t\t\t\u003ctd\u003eWidth\u003c\/td\u003e\n\t\t\t\u003ctd\u003e68mm\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr data-end=\"1896\" data-start=\"1864\"\u003e\n\t\t\t\u003ctd\u003eSpindle Length\u003c\/td\u003e\n\t\t\t\u003ctd\u003e110mm\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr data-end=\"1934\" data-start=\"1897\"\u003e\n\t\t\t\u003ctd\u003eSpindle Type\u003c\/td\u003e\n\t\t\t\u003ctd\u003eSquare Taper\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr data-end=\"1976\" data-start=\"1935\"\u003e\n\t\t\t\u003ctd\u003eBearing Type\u003c\/td\u003e\n\t\t\t\u003ctd\u003eSealed Cartridge\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr data-end=\"2029\" data-start=\"1977\"\u003e\n\t\t\t\u003ctd\u003eBest For\u003c\/td\u003e\n\t\t\t\u003ctd\u003eUrban, Trekking \u0026amp; Touring Bikes\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr data-end=\"2055\" data-start=\"2030\"\u003e\n\t\t\t\u003ctd\u003eColour\u003c\/td\u003e\n\t\t\t\u003ctd\u003eSilver\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3 data-end=\"2077\" data-start=\"2057\"\u003eIdeal For:\u003c\/h3\u003e\n\n\u003cp data-end=\"2322\" data-start=\"2078\"\u003e✔ Urban \u0026amp; commuter bikes needing a durable and smooth bottom bracket.\u003cbr data-end=\"2158\" data-start=\"2155\"\u003e\n✔ Trekking \u0026amp; touring bikes requiring a reliable, maintenance-free solution.\u003cbr data-end=\"2244\" data-start=\"2241\"\u003e\n✔ Cyclists replacing or upgrading their square taper bottom bracket.\u003c\/p\u003e\n","brand":"Clarkes of Cavan","offers":[{"title":"Default Title","offer_id":56891912683845,"sku":"BI-BBUN300KB10","price":37.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1021\/9529\/8629\/files\/bbun300b07-shimano-bb-un300-bottom-bracket.webp?v=1785851814","url":"https:\/\/clarkesofcavan.com\/products\/un300-bs-68-110mm","provider":"Clarkes of Cavan","version":"1.0","type":"link"}