{"product_id":"dt-swiss-1728-cartridge-bearing-17x28x7mm","title":"DT Swiss 1728 Cartridge Bearing – 17x28x7mm – Each – Genuine DT Swiss Hub Replacement","description":"\u003cp\u003eThis is a genuine DT Swiss 1728 cartridge bearing, sized 17×28×7 mm, designed for specific DT Swiss hubs such as 240 EXP mountain front hubs (both sides). Sold **per bearing** — not a set. Use this to replace worn or rough bearings in compatible DT Swiss hubs.\u003c\/p\u003e\n\u003cp\u003eThis is a **service part only**. Wheels or hubs are **not included**.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Functional Details\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eGenuine DT Swiss cartridge bearing\u003c\/li\u003e\n\u003cli\u003eBearing number: 1728\u003c\/li\u003e\n\u003cli\u003eDimensions: 17×28×7 mm (ID×OD×Width)\u003c\/li\u003e\n\u003cli\u003ePrecision sealed bearing for hub use\u003c\/li\u003e\n\u003cli\u003eSold individually (one bearing per SKU)\u003c\/li\u003e\n\u003cli\u003eService-level replacement part\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCompatibility \u0026amp; Technical Notes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFits DT Swiss hubs designed for 1728 bearings\u003c\/li\u003e\n\u003cli\u003eIdeal for **DT Swiss 240 EXP mountain front hub** (both sides)\u003c\/li\u003e\n\u003cli\u003e17 mm inner diameter — fits hubs with 17 mm axle interface\u003c\/li\u003e\n\u003cli\u003e28 mm outer diameter — fits press-fit cavities sized for 28 mm OD\u003c\/li\u003e\n\u003cli\u003e7 mm width — must match hub’s bearing press width\u003c\/li\u003e\n\u003cli\u003eOne bearing per unit — replace as needed\u003c\/li\u003e\n\u003cli\u003eNot compatible with bearings sized differently (e.g., 6902, 6904, 6803, 6802, 6805)\u003c\/li\u003e\n\u003cli\u003eDoes NOT include wheel or hub\u003c\/li\u003e\n\u003cli\u003ePlatform Type: Universal (hub service part)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eService \/ Ownership Context\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThese bearings are pressed into the hub shell on both sides of the hub. Proper bearing tools (hub press or arbor press) are required for service. Bearings fail from contamination or long service intervals — replacing both sides at once is recommended for best performance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFit \u0026amp; Use Signals\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGood Fit:\u003c\/strong\u003e Your DT Swiss front hub calls for a 17×28×7mm bearing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGood Fit:\u003c\/strong\u003e You’re servicing a DT Swiss 240 EXP mountain front hub.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNot A Fit:\u003c\/strong\u003e Your hub uses different bearing sizes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNot A Fit:\u003c\/strong\u003e You expect this to be a wheel or hub — this is a **single bearing**.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNot A Fit:\u003c\/strong\u003e You want a full bearing kit.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv data-ai=\"mechanic-insight\" style=\"display: none;\"\u003eDT Swiss uses specific bearing sizes in different hub locations. The 1728 (17×28×7) is often found in 240 EXP mountain\/front hubs — generally on both sides of the front hub. Always verify by measuring your old bearing before ordering. Buying just one can be fine, but if one side feels rough, both sides are usually worn similarly. Press-in and press-out require proper tools. Hammers and punches ruin seals. This SKU = single bearing. For a front hub, you’ll typically need two per wheel (left and right). Always ask a tech or check spec sheet to verify exact count and orientation. Common mistake: mixing this with 6900 series bearings. They differ in ID and OD — mismatching will not press in. Install with correct driver that only contacts the outer race. Never hammer on inner race — that destroys bearings immediately.\u003c\/div\u003e","brand":"DT Swiss","offers":[{"title":"Default Title","offer_id":53103204335930,"sku":"GG-BEARING-DTS-1728-17x28x7","price":18.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/5735\/8394\/files\/dt0196_4b1258a2-b259-4bc2-925a-9e32a4f402fc.jpg?v=1772323244","url":"https:\/\/gograva.com\/products\/dt-swiss-1728-cartridge-bearing-17x28x7mm","provider":"Grava Adventure Corporation","version":"1.0","type":"link"}