{"product_id":"bmc-kaius-01-four-bike","title":"BMC Kaius 01 Four Bike","description":"\u003cdiv\u003e \u003cp\u003eThe \u003cstrong\u003eBMC Kaius 01 Four\u003c\/strong\u003e is a high-performance carbon gravel bike engineered for speed and resilience across demanding terrain. Built on BMC’s lightweight Aerocore carbon frame with integrated cockpit technology and SRAM Rival XPLR AXS wireless shifting, it’s purpose-built for gravel racing and fast-paced adventures.\u003c\/p\u003e \u003ch3\u003eSpecs at a Glance\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eFrame \u0026amp; Fork:\u003c\/strong\u003e Aerocore Premium Carbon with ICS cable integration and TCC Race compliance; 12×142 mm (rear) \u0026amp; 12×100 mm (front) thru-axles)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDrivetrain:\u003c\/strong\u003e SRAM Rival XPLR AXS 1×13 wireless, 42 T crank, 10–46 T cassette, SRAM Press-Fit DUB bottom bracket\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eWheels \u0026amp; Tires:\u003c\/strong\u003e CG 40 carbon wheels (40 mm wide, tubeless-ready) with Pirelli Cinturato Gravel H 700×40 mm tires\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBrakes:\u003c\/strong\u003e SRAM Rival AXS hydraulic discs with Centerlock 160 mm rotors (front\/rear)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCockpit:\u003c\/strong\u003e BMC Integrated Cockpit System (RSM 01 stem + HB D4 03 alloy bar), fully hidden cables\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eExtras:\u003c\/strong\u003e Aerocore carbon bottle cages, D-shaped carbon seatpost (15 mm offset), max tire clearance ~44 mm, system weight limit 120 kg\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eGeometry Highlights (Size 54 cm)\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eStack \/ Reach:\u003c\/strong\u003e 550 mm \/ 401 mm\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eWheelbase:\u003c\/strong\u003e ~1,015 mm\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSeat \u0026amp; Head Tube Angles:\u003c\/strong\u003e 73° \/ 72°\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBB Drop:\u003c\/strong\u003e 135 mm\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eKey Benefits\u003c\/h3\u003e \u003col\u003e \u003cli\u003e\n\u003cstrong\u003eOptimized for gravel speed:\u003c\/strong\u003e Lightweight carbon construction, clever aero integration (Aerocore), and race-grade geometry make the Kaius fast and agile. \u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSleek, hidden tech:\u003c\/strong\u003e The integrated cockpit and ICS cable routing deliver clean aesthetics and aerodynamic advantage. \u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eRobust and modern platform:\u003c\/strong\u003e With UDH hanger, 12 mm thru-axles, and race-compliant carbon, this is a future-ready gravel machine. \u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReliable electronic shifting:\u003c\/strong\u003e SRAM Rival XPLR AXS provides crisp, wireless performance with 13-speed gearing. \u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eClear tire clearance:\u003c\/strong\u003e Accommodates up to 44 mm tires for confident traction across varied surfaces. \u003c\/li\u003e \u003c\/ol\u003e \u003ch3\u003eFinal Take\u003c\/h3\u003e \u003cp\u003eThe \u003cstrong\u003eBMC Kaius 01 Four\u003c\/strong\u003e sets a new standard for gravel race bikes, blending Swiss-engineered lightweight performance, advanced integration, and dependable SRAM AXS shifting. It’s a powerful and stylish companion for racers and gravel enthusiasts seeking speed without compromise.\u003c\/p\u003e \u003c\/div\u003e","brand":"BMC","offers":[{"title":"Black \/ Neon Red \/ 47cm","offer_id":44588081610796,"sku":"30007062","price":51304.0,"currency_code":"HKD","in_stock":true},{"title":"Black \/ Neon Red \/ 51cm","offer_id":44588081643564,"sku":"30007063","price":51304.0,"currency_code":"HKD","in_stock":true},{"title":"Black \/ Neon Red \/ 54cm","offer_id":44588081676332,"sku":"30007064","price":51304.0,"currency_code":"HKD","in_stock":true},{"title":"Black \/ Neon Red \/ 56cm","offer_id":44588081709100,"sku":"30007065","price":51304.0,"currency_code":"HKD","in_stock":true},{"title":"Black \/ Neon Red \/ 58cm","offer_id":44588081741868,"sku":"30007066","price":51304.0,"currency_code":"HKD","in_stock":true},{"title":"Black \/ Neon Red \/ 61cm","offer_id":44588081774636,"sku":"30007067","price":51304.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/7684\/9196\/files\/47188.jpg?v=1756916862","url":"https:\/\/racycles.com\/products\/bmc-kaius-01-four-bike","provider":"RA Cycles","version":"1.0","type":"link"}