{"product_id":"dla-velosipeda-zvezda-polovinka-ukraina-_-minsk","title":"Ukraina, Minsk Bicycle Drive cone hub axle assembly","description":"\u003cp\u003eInternal mechanism of the \"Torpedo\" type rear coaster brake hub assembly with sprocket, driving cone (driver), rollers, and bearing.\u003c\/p\u003e\n\u003cp\u003eCommonly referred to as:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTorpedo hub driving cone assembly with sprocket and rollers\u003c\/li\u003e\n\u003cli\u003e\"Pyaterik\" \/ Driver assembly for \"Ukraine\" rear hub\u003c\/li\u003e\n\u003cli\u003eDriver \/ Freewheel mechanism for HVZ Ukraine \/ Minsk rear hub\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eDriving cone (driver) for \"Torpedo\" rear coaster brake hub assembly with 19T sprocket and rollers (Ukraine \/ HVZ \/ Minsk)\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDriving cone (driver) assembly for \"Torpedo\" type rear coaster brake hubs\u003c\/strong\u003e is the main working unit of the freewheel and pedal brake mechanism. The kit includes a driving cone with rollers, a bearing, a snap ring, and a pre-installed 19-tooth rear sprocket. Designed for the repair and full restoration of the rear wheel drive unit of classic road and folding bicycles.\u003c\/p\u003e\n\u003ch3\u003eKey Advantages and Features:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eReady-to-install assembly kit:\u003c\/strong\u003e Includes all necessary elements (cone, rollers, caged bearing, retainer, and 19T sprocket) — no need to assemble the unit from individual parts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrake and Drive Restoration:\u003c\/strong\u003e Replacing the unit eliminates pedal slipping (when rollers fail to engage the hub), brake lag, and unusual grinding noises.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHardened Steel:\u003c\/strong\u003e The working surfaces of the cone and rollers are heat-treated to prevent premature wear.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull Compatibility:\u003c\/strong\u003e Perfectly fits standard Soviet-style hubs and their modern counterparts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatibility with Bicycles and Hubs:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHubs:\u003c\/strong\u003e Classic Torpedo-type coaster brake hubs, Velosteel, HVZ, ZIF, GAZ, Eagle, and equivalents.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBicycles:\u003c\/strong\u003e Ukraine, Aist, Minsk, Desna, Salyut, Sura, Ural, Kama, and other single-speed models.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin-top: 15px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #f2f2f2;\"\u003e\n\u003cth style=\"border: 1px solid #dddddd; text-align: left; padding: 8px;\"\u003eParameter\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #dddddd; text-align: left; padding: 8px;\"\u003eValue \/ Characteristic\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 8px; font-weight: bold;\"\u003ePart Type\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 8px;\"\u003eWheel hub driving cone (driver) assembly\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 8px; font-weight: bold;\"\u003eHub Type\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 8px;\"\u003eTorpedo coaster brake hub (Single Speed)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 8px; font-weight: bold;\"\u003eIncluded Sprocket\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 8px;\"\u003e19 teeth (19T), three-spline 36 mm fit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 8px; font-weight: bold;\"\u003eMechanism Components\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 8px;\"\u003eDriving cone, driving rollers, bearing, dust cap, sprocket, retainer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 8px; font-weight: bold;\"\u003eMaterial\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 8px;\"\u003eHardened carbon steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003ePackage Includes:\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eTorpedo hub driving cone — 1 pc.\u003c\/li\u003e\n\u003cli\u003eSet of driving rollers — 1 set.\u003c\/li\u003e\n\u003cli\u003eCaged bearing — 1 pc.\u003c\/li\u003e\n\u003cli\u003e19T rear sprocket — 1 pc.\u003c\/li\u003e\n\u003cli\u003eSprocket snap ring — 1 pc.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e\u003cem\u003eAssembly Tip: When installing the new unit, liberally grease the bearing and rollers with thick grease (Lithol-24 or similar). This protects the mechanism from moisture and extends the life of the roller clutch.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003eThe 19-tooth sprocket (as well as 16T, 18T, 21T with a 36 mm inner diameter and three slots) fits directly onto this driving cone.\u003c\/p\u003e\n\u003cp\u003eHere is how it is secured to the unit:\u003c\/p\u003e\n\u003col start=\"1\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eFitting:\u003c\/b\u003e The sprocket is placed onto the protruding flange of the cone, aligning its three internal slots with the corresponding splines.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eSecuring:\u003c\/b\u003e The \u003cb\u003esnap ring (d33–35 mm)\u003c\/b\u003e mentioned earlier is snapped into a special groove above the sprocket.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003eThe cone holds the sprocket, and when pedaling forward, it transfers torque through the rollers to the wheel hub shell.\u003c\/p\u003e","brand":"Dostavka","offers":[{"title":"Default Title","offer_id":42569405137073,"sku":"14873","price":210.01,"currency_code":"UAH","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0538\/8517\/3937\/products\/R5zXppHjYYJHqaBC7.jpg?v=1679570827","url":"https:\/\/usefulrare.com\/products\/ukraina-minsk-bicycle-drive-cone-hub-axle-assembly","provider":"Dostavka","version":"1.0","type":"link"}