{"product_id":"trek-rail-9-9-xx1-axs-gen-4","title":"Trek Rail 9.9 XX1 AXS Gen 4","description":"\u003ch1\u003e\u003cstrong\u003eTrek Rail 9.9 XX1 AXS Gen 4\u003c\/strong\u003e\u003c\/h1\u003e\n\u003ch2\u003eProduct Introduction\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eTrek Rail 9.9 XX1 AXS Gen 4\u003c\/strong\u003e is one of Trek's flagship electric mountain bikes, engineered for riders seeking uncompromising performance on the most demanding trails. Combining an ultra-light \u003cstrong\u003eOCLV Mountain Carbon\u003c\/strong\u003e frame with Bosch's renowned \u003cstrong\u003ePerformance Line CX\u003c\/strong\u003e motor and premium suspension, it delivers exceptional climbing power, descending confidence and all-day comfort.\u003c\/p\u003e\n\u003cp\u003eDesigned for aggressive trail riding, enduro adventures and alpine terrain, the Rail 9.9 features \u003cstrong\u003eFOX Factory\u003c\/strong\u003e suspension, \u003cstrong\u003eSRAM XX1 Eagle AXS\u003c\/strong\u003e wireless electronic shifting and \u003cstrong\u003eBontrager carbon wheels\u003c\/strong\u003e, offering world-class precision, durability and control.\u003c\/p\u003e\n\u003cp\u003eWhether you're tackling technical singletrack, steep climbs or fast descents, the Rail 9.9 XX1 AXS Gen 4 provides outstanding performance with the latest premium components.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eOCLV Mountain Carbon Frame\u003c\/li\u003e\n\u003cli\u003eBosch Performance Line CX Smart System\u003c\/li\u003e\n\u003cli\u003eBosch PowerTube 750 Wh Battery\u003c\/li\u003e\n\u003cli\u003e250 W Motor\u003c\/li\u003e\n\u003cli\u003e85 Nm Torque\u003c\/li\u003e\n\u003cli\u003eFOX 38 Factory Fork\u003c\/li\u003e\n\u003cli\u003eFOX Float X Factory Shock\u003c\/li\u003e\n\u003cli\u003eSRAM XX1 Eagle AXS Wireless Drivetrain\u003c\/li\u003e\n\u003cli\u003eShimano XTR Hydraulic Disc Brakes\u003c\/li\u003e\n\u003cli\u003eBontrager Line Pro 30 Carbon Wheels\u003c\/li\u003e\n\u003cli\u003eInternal Cable Routing\u003c\/li\u003e\n\u003cli\u003eAdjustable Geometry\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eMotor — Bosch Performance Line CX\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eBosch Performance Line CX Smart System\u003c\/li\u003e\n\u003cli\u003e250 W Motor\u003c\/li\u003e\n\u003cli\u003e85 Nm Torque\u003c\/li\u003e\n\u003cli\u003eeBike Flow App Compatible\u003c\/li\u003e\n\u003cli\u003eSmooth and Natural Pedal Assistance\u003c\/li\u003e\n\u003cli\u003eAssistance up to 25 km\/h\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eBattery — Bosch PowerTube 750 Wh\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFully Integrated\u003c\/li\u003e\n\u003cli\u003eRemovable\u003c\/li\u003e\n\u003cli\u003eLong Range Performance\u003c\/li\u003e\n\u003cli\u003eBosch Smart System Compatible\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eFrame — OCLV Mountain Carbon\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eLightweight Carbon Construction\u003c\/li\u003e\n\u003cli\u003eInternal Cable Routing\u003c\/li\u003e\n\u003cli\u003eRemovable Integrated Battery (RIB)\u003c\/li\u003e\n\u003cli\u003eAdjustable Geometry (Mino Link)\u003c\/li\u003e\n\u003cli\u003eKnock Block Steering Protection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eSuspension\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eFront Fork:\u003c\/strong\u003e FOX 38 Factory, 160 mm Travel\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRear Shock:\u003c\/strong\u003e FOX Float X Factory, 150 mm Travel\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eDrivetrain — SRAM XX1 Eagle AXS\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eWireless Electronic Shifting\u003c\/li\u003e\n\u003cli\u003e12-Speed\u003c\/li\u003e\n\u003cli\u003eCarbon Crankset\u003c\/li\u003e\n\u003cli\u003eUltra-Precise Gear Changes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eBrakes — Shimano XTR Hydraulic Disc\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFour-Piston Calipers\u003c\/li\u003e\n\u003cli\u003ePowerful Braking\u003c\/li\u003e\n\u003cli\u003eExcellent Heat Management\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eWheels — Bontrager Line Pro 30 Carbon\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eTubeless Ready\u003c\/li\u003e\n\u003cli\u003e29\" Front\u003c\/li\u003e\n\u003cli\u003e29\" Rear\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrame\u003c\/td\u003e\n\u003ctd\u003eOCLV Mountain Carbon\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor\u003c\/td\u003e\n\u003ctd\u003eBosch Performance Line CX Smart System\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor Power\u003c\/td\u003e\n\u003ctd\u003e250 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTorque\u003c\/td\u003e\n\u003ctd\u003e85 Nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery\u003c\/td\u003e\n\u003ctd\u003eBosch PowerTube 750 Wh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFork\u003c\/td\u003e\n\u003ctd\u003eFOX 38 Factory\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFront Travel\u003c\/td\u003e\n\u003ctd\u003e160 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRear Shock\u003c\/td\u003e\n\u003ctd\u003eFOX Float X Factory\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRear Travel\u003c\/td\u003e\n\u003ctd\u003e150 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDrivetrain\u003c\/td\u003e\n\u003ctd\u003eSRAM XX1 Eagle AXS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrakes\u003c\/td\u003e\n\u003ctd\u003eShimano XTR Hydraulic Disc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWheelset\u003c\/td\u003e\n\u003ctd\u003eBontrager Line Pro 30 Carbon\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWheel Size\u003c\/td\u003e\n\u003ctd\u003e29\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrame Material\u003c\/td\u003e\n\u003ctd\u003eCarbon\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003eApproximately 22.8 kg (Size M, manufacturer claimed)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch2\u003eWhy Choose This Bike?\u003c\/h2\u003e\n\u003cp\u003eThe Rail 9.9 XX1 AXS Gen 4 brings together an ultra-light OCLV Mountain Carbon frame, Bosch's Performance Line CX Smart System, FOX Factory-level suspension front and rear, and a fully wireless SRAM XX1 Eagle AXS drivetrain — a build that pairs flagship-level trail performance with genuine all-day comfort. For riders who want top-tier componentry on technical singletrack, steep climbs and fast descents alike, this is one of Trek's most capable electric mountain bikes.\u003c\/p\u003e","brand":"Trek","offers":[{"title":"Default Title","offer_id":54447440101709,"sku":"2","price":6900.0,"currency_code":"CHF","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0981\/5565\/9597\/files\/Rail99XX1AXS_23_37031_C_Primary.avif?v=1785746560","url":"https:\/\/smartcitybikes.ch\/en\/products\/trek-rail-9-9-xx1-axs-gen-4","provider":"Smart City Bikes","version":"1.0","type":"link"}