{"product_id":"sunday-wavelength-frame-21-tt-matte-gold","title":"Sunday Wavelength Frame - 21\" TT  Matte Gold","description":"Introducing Gary Young's signature Wavelength frame. With a longer rear end and top-tube options this frame is designed for riders who love to go fast and want a more stable ride for trails and transitions.\u003cli\u003e100% 4130 chromoly frame\u003c\/li\u003e\u003cli\u003eRemovable U-brake hardware and Gyro tabs\u003c\/li\u003e\u003cli\u003eWave Down Tube: Down tube dents are common with the competitor's frames and they significantly weaken the front end of your bike. The double-butted 1.45\" diameter down-tube feature Sunday's proven Wave shaping to fight denting against contact made from a rail ledge coping and whatever else happens to get thrown at it\u003c\/li\u003e\u003cli\u003eMiter Cut Top Tube: A miter-cut top tube creates a precise joint with the seat stays during welding. This increases the strength substantially over frames that use a “sandwiched” top tube at this critical junction.\u003c\/li\u003e\u003cli\u003eTapered Chain \u0026amp; Seat Stays: Both chain and seat stays taper to provide a refined and clean look to the frame while still providing strength. They are both angled on the inside for improved chain clearance and weight savings\u003c\/li\u003e\u003cli\u003eHollow Dropouts with Chain Tensioners: Hollow 8mm wide dropouts are as light as a solid 5mm dropout but over twice as strong. There is a small internal chain tensioner to hold the wheel in pos\u003ctable border=\"1\" cellpadding=\"5\" cellspacing=\"0\"\u003e\n\u003ctbody\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e","brand":"Sunday","offers":[{"title":"Default Title","offer_id":52362147070235,"sku":"FM4295","price":409.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0718\/4203\/8043\/files\/a0f61910c1ad23afc60b4f5a42646d9ef65c5e53.jpg?v=1781636386","url":"https:\/\/bouldernordic.com\/products\/sunday-wavelength-frame-21-tt-matte-gold","provider":"Boulder Nordic \u0026 Cycle Sport","version":"1.0","type":"link"}