{"product_id":"rotor-ubb4630-bbright-bb-steel-bottom-bracket","title":"Rotor UBB4630 BBright BB Steel Bottom Bracket","description":"\u003cp\u003eThe Rotor UBB4630 BBright BB Steel Bottom Bracket connects compatible 30 mm crank axles to frames using the BBright press-fit standard. It provides a secure interface for performance-focused road and triathlon bicycles.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eDurable Steel Bearings: \u003c\/b\u003eHigh-quality steel bearings deliver smooth crank rotation with dependable durability for regular training and racing. Their sealed construction helps protect the internal surfaces from water, dirt and road contamination.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eThread-Together Construction: \u003c\/b\u003eThe two sides connect through a threaded centre section to support accurate bearing alignment inside the frame. This design can also help reduce unwanted movement and noise commonly associated with press-fit systems.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eRotor Crank Compatibility: \u003c\/b\u003eThe bottom bracket is designed for compatible Rotor cranksets with 30 mm axles and BBright frame shells. Its approximately 100 g construction balances strength, smooth operation and practical long-term use.\u003c\/p\u003e\n\u003cp\u003e\u003ci\u003eRotor UBB4630 BBright BB Steel Bottom Bracket offers secure installation, smooth rotation and dependable support for compatible BBright bicycle setups.\u003c\/i\u003e\u003c\/p\u003e","brand":"Rotor","offers":[{"title":"Black","offer_id":46815778177185,"sku":"C04-027-01010-0","price":6900.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0558\/5869\/2257\/files\/ShopifyProducts_c5b55cf4-17ab-40c2-bb18-b54382eed1e9.png?v=1785926176","url":"https:\/\/www.thebikeaffair.com\/products\/rotor-ubb4630-bbright-bb-steel-bottom-bracket","provider":"The Bike Affair","version":"1.0","type":"link"}