{"product_id":"s-m-l-a-m-f-frame","title":"S\u0026M L.A.M.F. Frame","description":"\u003ch1\u003eS\u0026amp;M L.A.M.F. FRAME\u003c\/h1\u003e\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe S\u0026amp;M L.A.M.F. Frame is Jason \"Timmy\" Ball's signature dirt jump and street frame built with 30+ years of real-world riding and wrenching experience behind it. Constructed from heat-treated 4130 chromoly with a dialed geometry focused on stability and control, this frame is designed for riders who session parks, hit dirt jumps, and ride street with an emphasis on durability over weight savings. Available in five top tube lengths to accommodate a wide range of rider sizes.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e14″ rear end with welded chainstay brake mounts\u003c\/strong\u003e – Short backend delivers quick, responsive handling while welded mounts provide clean brake setup and increased chainstay strength in a high-stress area\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e74.5° head tube angle\u003c\/strong\u003e – Steep front end keeps the bike stable at speed and responsive in transitions, ideal for dirt jumps, bowls, and technical street riding\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e11.8″ bottom bracket height\u003c\/strong\u003e – Higher BB clearance prevents pedal strikes on coping, ledges, and uneven terrain while maintaining a balanced feel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Campy-style head tube\u003c\/strong\u003e – Accepts integrated headsets for a clean front end with reduced stack height and improved stiffness\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMid bottom bracket shell\u003c\/strong\u003e – Standard mid BB (19mm ID) works with most modern cranksets and provides solid bearing support\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeat-treated 4130 chromoly construction\u003c\/strong\u003e – Full chromoly tubing heat-treated post-weld for improved strength and fatigue resistance over the frame's lifespan\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5.05 lb weight\u003c\/strong\u003e – Built to take a beating without unnecessary bulk; weight reflects S\u0026amp;M's focus on durability and rideable geometry\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTop tube lengths:\u003c\/strong\u003e 20.75″, 21″, 21.25″, 21.5″, 22″\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRear end length:\u003c\/strong\u003e 14″\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead tube angle:\u003c\/strong\u003e 74.5°\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeat tube angle:\u003c\/strong\u003e 71°\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandover height:\u003c\/strong\u003e 9″\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBottom bracket height:\u003c\/strong\u003e 11.8″\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead tube:\u003c\/strong\u003e Integrated Campy-style\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBottom bracket:\u003c\/strong\u003e Mid (19mm ID)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrake mounts:\u003c\/strong\u003e Welded chainstay\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDropouts:\u003c\/strong\u003e 14mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeat post size:\u003c\/strong\u003e 1″ \/ 25.4mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 5.05 lb (2.29 kg)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eCompatibility and Ideal Use Cases\u003c\/h2\u003e\n\u003cp\u003eThis frame fits 14mm axles, mid bottom brackets, integrated headsets, and 1″ seatposts. The welded chainstay brake mounts are compatible with U-brakes and linear-pull brakes. With a steep 74.5° head angle and 14″ backend, the L.A.M.F. is optimized for dirt jumping, park riding, and technical street sessions where stability and quick handling matter. The range of top tube options makes it suitable for riders of all sizes who want a frame designed by someone who's been building and riding BMX bikes for decades. Best for intermediate to advanced riders who prioritize geometry and durability over ultra-light weight.\u003c\/p\u003e","brand":"S\u0026M Bikes","offers":[{"title":"Black Cherry \/ 21\"","offer_id":45568295043251,"sku":"01-LAMF-BLKCH-21.0","price":0.0,"currency_code":"USD","in_stock":false},{"title":"Black Cherry \/ 21.25\"","offer_id":45568295076019,"sku":"01-LAMF-BLKCH-21.25","price":0.0,"currency_code":"USD","in_stock":false},{"title":"Black Cherry \/ 21.5\"","offer_id":45568295108787,"sku":"01-LAMF-BLKCH-21.5","price":0.0,"currency_code":"USD","in_stock":true},{"title":"Black Cherry \/ 22\"","offer_id":45568295141555,"sku":"01-LAMF-BLKCH-22","price":0.0,"currency_code":"USD","in_stock":true},{"title":"Obsidian Black \/ 20.75\"","offer_id":45568295174323,"sku":"01-LAMF-LGHTOUT-20.75","price":0.0,"currency_code":"USD","in_stock":true},{"title":"Obsidian Black \/ 21\"","offer_id":45568295207091,"sku":"01-LAMF-LGHTOUT-21.0","price":0.0,"currency_code":"USD","in_stock":true},{"title":"Obsidian Black \/ 21.25\"","offer_id":45568295239859,"sku":"01-LAMF-LGHTOUT-21.25","price":0.0,"currency_code":"USD","in_stock":true},{"title":"Obsidian Black \/ 21.5\"","offer_id":45568295272627,"sku":"01-LAMF-LGHTOUT-21.5","price":0.0,"currency_code":"USD","in_stock":true},{"title":"Obsidian Black \/ 22\"","offer_id":45568295305395,"sku":"01-LAMF-LGHTOUT-22","price":0.0,"currency_code":"USD","in_stock":true},{"title":"Pearl Clear \/ 20.75\"","offer_id":45568295338163,"sku":"01-LAMF-PRLCLR-20.75","price":0.0,"currency_code":"USD","in_stock":true},{"title":"Pearl Clear \/ 21\"","offer_id":45568295370931,"sku":"01-LAMF-PRLCLR-21.0","price":0.0,"currency_code":"USD","in_stock":true},{"title":"Pearl Clear \/ 21.25\"","offer_id":45568295403699,"sku":"01-LAMF-PRLCLR-21.25","price":0.0,"currency_code":"USD","in_stock":true},{"title":"Pearl Clear \/ 21.5\"","offer_id":45568295436467,"sku":"01-LAMF-PRLCLR-21.5","price":0.0,"currency_code":"USD","in_stock":true},{"title":"Pearl Clear \/ 22\"","offer_id":45568295469235,"sku":"01-LAMF-PRLCLR-22","price":0.0,"currency_code":"USD","in_stock":false},{"title":"Stardust \/ 20.75\"","offer_id":45568295502003,"sku":"01-LAMF-MURSPK-20.75","price":0.0,"currency_code":"USD","in_stock":true},{"title":"Stardust \/ 21\"","offer_id":45568295534771,"sku":"01-LAMF-MURSPK-21.0","price":0.0,"currency_code":"USD","in_stock":false},{"title":"Stardust \/ 21.25\"","offer_id":45568295567539,"sku":"01-LAMF-MURSPK-21.25","price":0.0,"currency_code":"USD","in_stock":true},{"title":"Stardust \/ 21.5\"","offer_id":45568295600307,"sku":"01-LAMF-MURSPK-21.5","price":0.0,"currency_code":"USD","in_stock":true},{"title":"Stardust \/ 22\"","offer_id":45568295633075,"sku":"01-LAMF-MURSPK-22","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0716\/8737\/2979\/files\/01-LAMF_Blackout_b_826e19ef-d1b3-480b-b6c3-7d9609c4e638.jpg?v=1781140385","url":"https:\/\/time2shinebmx.com\/products\/s-m-l-a-m-f-frame","provider":"Time 2 Shine ","version":"1.0","type":"link"}