{"product_id":"ridley-astr","title":"RIDLEY ASTR Frameset Metallic Black XS Frameset","description":"\u003cp\u003eThe ASTR frameset is our second-tier model, inheriting the technology of our performance gravel bikes.\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"UTF-8\"\u003e\u003cspan\u003eThe ASTR inherits the technology of the higher-end ASTR RS model, but by changing the carbon material, it has been designed as a cost-effective second-tier frameset.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe 27.2mm seatpost ensures compatibility with a wide range of components. Compared to the higher-end model, the frame-only weight increase is limited to 226g (size S), while achieving the same level of aerodynamics and rigidity.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cspan\u003eTo enhance performance on the rough and challenging terrains required for gravel racing, wide tires with high air volume reduce rolling resistance and improve comfort and grip. The lightweight frame also contributes to climbing performance and a comfortable ride.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe entire frame features a rounded, Kamm-tail design.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe front fork incorporates the diffuser concept used in racing cars to regulate and optimize airflow. Additionally, the chainstays are designed to be as short as possible to maintain responsive acceleration, while still accommodating tires up to 52mm.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFurthermore, a longer wheelbase and lower bottom bracket height improve stability at high speeds.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe head tube length is also designed to be low, achieving an aerodynamically superior riding position.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWith a focus on performance, mounting points that would add weight have been minimized.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 class=\"headLine6\"\u003eFrame Specification\u003c\/h2\u003e\n\u003cdiv class=\"grid\"\u003e\n\n\u003cdiv class=\"grid_col grid_col-6-12pc grid_col-12-12sp\"\u003e\n\n\u003ctable class=\"detailTable mt0\"\u003e\n\n\u003ccolgroup\u003e \u003ccol\u003e \u003ccol\u003e \u003c\/colgroup\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eSize\u003c\/th\u003e\n\n\u003ctd\u003eXS \/ S\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eColor\u003c\/th\u003e\n\n\u003ctd\u003eMetallic Black (AST02As)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eFrame\u003c\/th\u003e\n\n\u003ctd\u003eEssential Carbon\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eFork\u003c\/th\u003e\n\n\u003ctd\u003eFull Carbon\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eFrame Weight\u003c\/th\u003e\n\n\u003ctd\u003e1,085g(XS) \/ 1,088g(S)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eFork Weight\u003c\/th\u003e\n\n\u003ctd\u003e497g (steerer tube length 300mm)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eApprox. Complete Bike Weight\u003c\/th\u003e\n\n\u003ctd\u003e8.3kg (XS size)\u003cbr\u003e*Reference build: GRX RX827 Di2+WH-RX880\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eHeadset\u003c\/th\u003e\n\n\u003ctd\u003e1-1\/4 - 1-1\/2\u003cbr\u003e(IS47\/33 45x45° - IS52\/40 45x45°)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eBottom Bracket\u003c\/th\u003e\n\n\u003ctd\u003eBB86 (41x86.5mm)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eBrakes\u003c\/th\u003e\n\n\u003ctd\u003eFlat Mount (frame thickness 20mm)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eDisc Brake Rotor\u003c\/th\u003e\n\n\u003ctd\u003e140 \/ 160mm compatible\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eSeatpost\u003c\/th\u003e\n\n\u003ctd\u003e27.2mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eSeat Clamp\u003c\/th\u003e\n\n\u003ctd\u003eInternal Seat Clamp (SPCINT4ZA003)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eMax Tire Width\u003c\/th\u003e\n\n\u003ctd\u003e52mm (700c)\u003cbr\u003e47mm for double front *Measured\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eFront Derailleur\u003c\/th\u003e\n\n\u003ctd\u003eBraze-on (FDMFRSRID001)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eRear Derailleur\u003c\/th\u003e\n\n\u003ctd\u003eSRAM UDH (HANUDHSRA001)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eThru Axle (Front)\u003c\/th\u003e\n\n\u003ctd\u003e12x100mm\u003cbr\u003e(L120mm \/ P1.5 \/ Thread Length 12mm)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eThru Axle (Rear)\u003c\/th\u003e\n\n\u003ctd\u003e12x142mm\u003cbr\u003e(L165mm \/ P1.0 \/ Thread Length 12.7mm)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eSpacers\u003c\/th\u003e\n\n\u003ctd\u003e40mm *Maximum spacer height below stem\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eWeight Limit\u003c\/th\u003e\n\n\u003ctd\u003e110kg *Total weight including bike\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\n\n\u003cp class=\"mt10 color-gray font-s indent10e\" style=\"text-align: left;\"\u003e*Weight is unpainted. Actual weight may vary by ±10%.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"grid_col grid_col-6-12pc grid_col-12-12sp\"\u003e\n\n\u003cdiv class=\"detailSub\"\u003e\n\n\u003cdl class=\"detailSub_block\"\u003e\n\n\u003cdt\u003e\u003c\/dt\u003e\n\n\u003cdd\u003e\n\n\u003cdiv class=\"detailSub\" style=\"text-align: left;\"\u003e\n\n\u003cdl class=\"detailSub_block\"\u003e\n\n\u003cdt\u003e■Compatible Components\u003c\/dt\u003e\n\n\u003cdd\u003eMechanical (Shimano only) \/ Shimano Di2 \/ SRAM AXS \/ Campagnolo EPS\u003c\/dd\u003e\n\n\u003cdd\u003e*Not compatible with road cranks\u003c\/dd\u003e\n\n\n\u003c\/dl\u003e\n\n\u003cdl class=\"detailSub_block\"\u003e\n\n\u003cdt\u003e■Included Accessories\u003c\/dt\u003e\n\n\u003cdd\u003e*Dedicated handlebars are not included.\u003c\/dd\u003e\n\n\n\u003c\/dl\u003e\n\n\u003cdl class=\"detailSub_block\"\u003e\n\n\u003cdt\u003e■Optional Handlebar Sizes\u003c\/dt\u003e\n\n\u003cdd\u003eForza Cirrus Pro Flared Integrated Cockpit *Stem-STI\/Drop(C-C)\u003c\/dd\u003e\n\n\u003cdd\u003e  90-380\/440mm\u003c\/dd\u003e\n\n\u003cdd\u003e100-400\/460mm\u003c\/dd\u003e\n\n\u003cdd\u003e110-400\/460mm\u003c\/dd\u003e\n\n\u003cdd\u003e120-420\/480mm\u003c\/dd\u003e\n\n\u003cdd\u003eReach: 70mm \/ Drop: 120mm \/ Flare: 16° \/ Stem Angle: -10°\u003c\/dd\u003e\n\n\n\u003c\/dl\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/dd\u003e\n\n\n\u003c\/dl\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e","brand":"Grumpy Bike Shop","offers":[{"title":"Default Title","offer_id":51321314738478,"sku":null,"price":330000.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0591\/3919\/5064\/files\/img_products_astr_01.jpg?v=1764295621","url":"https:\/\/www.grumpy.jp\/en\/products\/ridley-astr","provider":"Grumpy Bike Shop","version":"1.0","type":"link"}