Giant Reign Advanced Pro 0 (2023): the flagship enduro race bike with an Advanced-grade carbon frame, 170mm Fox 38 Factory fork, 160mm Maestro rear suspension, and a SRAM X01 Eagle 1x12 drivetrain. Designed for the toughest enduro stages and big mountain terrain, it’s the lightest, stiffest, and most dialled Reign in the lineup. Jump to: What • How • Why • FAQ WHAT is the Giant Reign Advanced Pro 0? The Reign Advanced Pro 0 is Giant’s no-compromise enduro machine. With an Advanced-grade carbon chassis, 170mm Fox 38 Factory fork, and 160mm Fox Float X2 Factory rear shock, it’s built to race at the highest level. A SRAM X01 Eagle drivetrain, Code RSC brakes, and carbon wheels deliver podium-level performance. Frame: Advanced-grade carbon, Maestro suspension, 160mm rear travel Fork: Fox 38 Factory, 170mm travel Shock: Fox Float X2 Factory, 160mm travel Drivetrain: SRAM X01 Eagle 1x12 Brakes: SRAM Code RSC 4-piston hydraulic discs Wheels: Giant TRX carbon enduro wheels, tubeless-ready HOW does it ride? Aggressive, stable, and precise. The long-travel suspension and progressive geometry make it confident on the steepest and roughest terrain, while the carbon chassis keeps it responsive under power. The Fox Factory suspension provides world-class tunability, and SRAM’s X01 drivetrain ensures flawless shifting even in the heat of a race. Factory suspension — ultra-plush and fully adjustable for racing Carbon frame — lightweight, stiff, and race-ready Enduro geometry — slack, long, and stable at speed WHY choose the Reign Advanced Pro 0? Because you want the very best Giant enduro bike available. It’s the choice for riders who demand the lightest, stiffest, and most capable Reign, with components that meet the needs of elite racing. If you’re serious about enduro competition or want the ultimate ride for big-mountain terrain, this is the Reign to choose. Best for: Enduro racing, steep alpine descents, bike parks Not for: Beginners or riders looking for a budget build Standouts: Full carbon frame, Fox Factory suspension, SRAM X01 Eagle Sizing & Fit Find my size Pick your height band to see our usual recommendation for this model. 165–170 cm Usually S. If you have longer legs/shorter torso you may also fit M. 171–176 cm S or M depending on reach/torso length. Most riders land on M. 177–181 cm M or L. For a nimbler feel try M; for more stability go L. 182–186 cm Usually L; long-leg/short-torso riders may prefer XL. 187–193 cm Usually XL; some may size down for a sportier reach. Over 193 cm Typically XXL. We can advise on cockpit tweaks for optimal fit. Guidance only — reach/stack and flexibility matter. Ask us or book a bike fit. Available in multiple sizes. Colours vary by size. If you’re unsure, see our size guide or get personalised advice. Frequently Asked Questions FAQs about the Giant Reign Advanced Pro 0 (2023) What suspension travel does the Reign Advanced Pro 0 have? It features 170mm front travel with a Fox 38 Factory fork and 160mm rear travel with a Fox Float X2 Factory shock. Is this bike designed for racing? Yes, it’s Giant’s flagship enduro race bike, built for elite competition and big mountain riding. How does it differ from the alloy Reign models? The Pro 0 uses an Advanced-grade carbon frame, lighter carbon wheels, and top-end Factory-level suspension components. What drivetrain does it use? It runs a SRAM X01 Eagle 1x12 drivetrain for precise and durable shifting under race conditions. Can it be run tubeless? Yes, the Giant TRX carbon wheels are tubeless-ready out of the box. Need more info? Contact our team and we’ll be happy to help. More like this: Shop Mountain Bikes • Explore the Giant range Assembly & First Service Every bike is built and safety-checked by our Cytech-qualified mechanics. In-store purchases qualify for a first FREE health check after ~6 weeks; booking required. All Mail Order bikes come with FREE Multi-Tool / Pedal Spanner / Pedals. Delivery / Click & Collect Fast UK delivery or FREE Click & Collect from our stores. See Delivery Information for details. Finance & Cycle to Work Spread the cost with finance (subject to status & availability) or save with Cycle to Work. If you need any help with this, just ask our team for options.
