{"id":1000042,"date":"2026-05-05T11:54:23","date_gmt":"2026-05-05T10:54:23","guid":{"rendered":"https:\/\/ventum.hibike.com\/?post_type=product&p=1000042"},"modified":"2026-11-08T02:53:37","modified_gmt":"2026-11-08T01:53:37","slug":"ventum-gs1-grx-di2","status":"publish","type":"product","link":"https:\/\/ventum.hibike.com\/en\/shop\/ventum-gs1-grx-di2\/","title":{"rendered":"Ventum GS1 GRX Di2 Size M graphite"},"content":{"rendered":"

GS1 GRX Di2 1\u00d712: Your ultimate gravel race bike<\/h2>\n
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Imagine flying through corners, effortlessly climbing steep ascents, and conquering gravel paths with pure speed. The GS1 with the new wireless Shimano GRX Di2 1x12 drivetrain makes it possible. The high-modulus carbon frame is 150g lighter than the previous generation. You'll feel the power with every pedal stroke. The electronic GRX RX827 Di2 rear derailleur delivers precise 1x12 gears for any terrain. Aerodynamic optimization and internal cable routing ensure minimal drag. You'll be hooked on the flow.<\/p>\n

Lighter. Simpler. More precise. The new GS1 gravel bike is built for one thing \u2013 speed.<\/h3>\n<\/div>\n
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Driven by a passion for speed, the third generation of the GS1 Ventum is the clearest expression yet of what a gravel bike should be: simple, fast and focused.<\/p>\n

To make it faster, tire clearance was increased, weight reduced and aerodynamics improved \u2013 all without compromising the most important thing: handling.<\/p>\n

What hasn't changed? The geometry. The proven Ventum Race Geometry has been retained \u2013 aggressive, with a compact rear end and stable steering. Integrating wide tires \u2013 especially at the rear \u2013 presents a real design challenge. Many manufacturers have compromised handling in favor of tire clearance. Ventum hasn't.<\/p>\n

This version of the GS1 gravel bike is equipped with the high-end Shimano GRX Di2 1x12 drivetrain and ZIPP 303 XPLR SW wheels. Completed by the one-piece Ventum CR5 gravel cockpit, it's a race-ready machine.<\/p>\n

Fast yet stable. Agile yet predictable. It combines the speed of a road bike with the off-road capability of a gravel bike. A bike for those who want to ride further and faster.<\/p>\n

 <\/p>\n

Highlights<\/h3>\n
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  • Full carbon frame with complete internal cable routing<\/li>\n
  • Completely new front: Inspired by the new Tempus TT bike, the hourglass-shaped head tube uses functional airfoil profiles to optimize airflow over rider and wheel.<\/li>\n
  • Ventum Race geometry<\/li>\n
  • Wider is better: The new GS1 offers space for tires up to 700x56c at the front and 700x50c at the rear \u2013 more than enough for today's knobbier and wider gravel tires.<\/li>\n
  • Shimano GRX Di2 RX820 1\u00d712-speed electronic drivetrain, wireless<\/li>\n
  • ZIPP 303 XPLR SW Carbon Gravel-Race wheels improve aerodynamics<\/li>\n
  • Ventum CR5 Carbon handlebar-stem unit<\/li>\n<\/ul>\n

    specification<\/h3>\n

     <\/p>\n<\/div>\n

    \n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
    feature<\/th>\nDescription<\/th>\n<\/tr>\n<\/thead>\n
    Frame<\/td>\nVentum GS1 V3 gravel frame, full carbon fiber construction, internal cable routing, T47 threaded BB, flat mount disc brake, UDH<\/td>\n<\/tr>\n
    Fork<\/td>\nVentum GS1 fork, tapered carbon steerer, internal brake routing, flat mount disc brake, carbon dropouts<\/td>\n<\/tr>\n
    Handlebars\/stem<\/td>\nVentum CR5 Integrated Cockpit, 7 degrees, Drop: 125mm, Reach: 75mm, Flare: 12 degrees, 400x90mm<\/td>\n<\/tr>\n
    handlebar tape<\/td>\nFSA Powertouch, black<\/td>\n<\/tr>\n
    shifter<\/td>\nShimano GRX Di2 RD-RX827-SGS, 1\u00d712-speed<\/td>\n<\/tr>\n
    Brake\/shift lever<\/td>\nShimano GRX Di2 Dual Control ST-RX825<\/td>\n<\/tr>\n
    crank<\/td>\nShimano GRX, 40 teeth, 170mm, 1\u00d712-speed<\/td>\n<\/tr>\n
    cassette<\/td>\nShimano XT CS-M8200 10-51 teeth, 12-speed<\/td>\n<\/tr>\n
    Chain<\/td>\nShimano XT, 12-speed<\/td>\n<\/tr>\n
    Bottom bracket<\/td>\nCema T47<\/td>\n<\/tr>\n
    Brakes<\/td>\nShimano GRX Di2, hydraulic<\/td>\n<\/tr>\n
    brake discs<\/td>\nShimano XT, 160\/160mm<\/td>\n<\/tr>\n
    saddle<\/td>\nVento Argo R5, 150 mm<\/td>\n<\/tr>\n
    seatpost<\/td>\nVentum Carbon, 0\u00b0 Offset<\/td>\n<\/tr>\n
    wheels<\/td>\nZIPP 303 XPLR SW, tubeless, disc brake, carbon, centerlock, Shimano Microspline Driver driver<\/td>\n<\/tr>\n
    front\/rear tires<\/td>\nGoodyear XPLR Inter, 700x45c<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n
    \n

    Scope of delivery<\/h3>\n
      \n
    • Ventum GS1 GRX Di2 1\u00d712 gravel bike<\/li>\n<\/ul>\n<\/div>\n
      \n

       <\/p>\n<\/div>\n<\/div>\n\n\n\n
      brand<\/th>\nVentum<\/td>\n<\/tr>\n<\/tbody>\n<\/table>","protected":false},"excerpt":{"rendered":"

      GS1 GRX Di2 1×12: Dein\u00a0ultimatives Gravel-Racebike Stell dir vor, du fliegst durch Kurven, kletterst m\u00fchelos steile Anstiege hoch und eroberst Gravel-Pfade mit purem Speed. Das\u00a0GS1 mit der neuen kabellosen Shimano GRX Di2 1×12-fach Schaltung macht das m\u00f6glich. Der hochmodulare\u00a0Carbon-Rahmen ist 150 g leichter als die Vorg\u00e4ngergeneration. Du sp\u00fcrst die Power bei jedem Pedaltritt. Das elektronische […]<\/p>\n","protected":false},"featured_media":1003758,"comment_status":"open","ping_status":"closed","template":"","meta":{"_angie_page":false},"product_brand":[62],"product_cat":[57,63,64,58],"product_tag":[],"class_list":["post-1000042","product","type-product","status-publish","has-post-thumbnail","product_brand-ventum","product_cat-fahrrad","product_cat-gravelbike","product_cat-gs1-gravelbike","product_cat-ventum","product_shipping_class-fahrrad","first","instock","taxable","shipping-taxable","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/ventum.hibike.com\/en\/wp-json\/wp\/v2\/product\/1000042","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ventum.hibike.com\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/ventum.hibike.com\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/ventum.hibike.com\/en\/wp-json\/wp\/v2\/comments?post=1000042"}],"version-history":[{"count":4,"href":"https:\/\/ventum.hibike.com\/en\/wp-json\/wp\/v2\/product\/1000042\/revisions"}],"predecessor-version":[{"id":1005256,"href":"https:\/\/ventum.hibike.com\/en\/wp-json\/wp\/v2\/product\/1000042\/revisions\/1005256"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ventum.hibike.com\/en\/wp-json\/wp\/v2\/media\/1003758"}],"wp:attachment":[{"href":"https:\/\/ventum.hibike.com\/en\/wp-json\/wp\/v2\/media?parent=1000042"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/ventum.hibike.com\/en\/wp-json\/wp\/v2\/product_brand?post=1000042"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/ventum.hibike.com\/en\/wp-json\/wp\/v2\/product_cat?post=1000042"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/ventum.hibike.com\/en\/wp-json\/wp\/v2\/product_tag?post=1000042"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}