GIANT TRINITY ADVANCED SL 0 TRIATHALON BIKE 2026

Giant Trinity Advanced SL 0 (2026): the ultimate triathlon time trial machine, engineered for aerodynamic supremacy and precision performance. Featuring an Advanced SL-Grade Composite frame, SRAM RED AXS E1 wireless shifting, and CADEX 4-Spoke Disc WheelSystem, it delivers elite-level speed, control, and efficiency from start to finish. Jump to: What • How • Why • FAQ WHAT is the Giant Trinity Advanced SL 0? The Trinity Advanced SL 0 (2026) is Giant’s most advanced triathlon and time trial platform to date — designed to reduce drag and maximise efficiency across every kilometre. Built from Advanced SL-Grade Composite, it features a fully integrated AeroDrive cockpit, SRAM RED AXS E1 12-speed drivetrain, and CADEX 4-Spoke Disc Carbon wheels for unmatched aerodynamic advantage. With onboard hydration, top-tube storage, and precision power measurement, it’s made for serious triathletes chasing podium performance. Frame: Advanced SL-Grade Composite, 12x142mm thru-axle, disc Fork: Advanced SL-Grade Composite, full-composite steerer, 12x100mm thru-axle, disc Cockpit: AeroDrive base bar with Sync armrests and 10°/15° extension wedges Shifters: SRAM eTap AXS WireBlips (extension basebar) Drivetrain: SRAM RED AXS E1 12-speed — 1x 48T crankset with integrated power meter, 10-33 cassette Brakes: SRAM S-900 Aero hydraulic, PaceLine X rotors (160/140mm) Wheels: CADEX 4-Spoke Disc WheelSystem Tyres: CADEX Aero Tubeless, 700x25c (26.5mm effective) Saddle: Giant Contact SL Tri • Seatpost: Trinity Composite Extras: Bento box, hydration kit, computer mount, tubeless setup • Max tyre size: 30mm HOW does it ride? Every watt counts with the Trinity Advanced SL 0. Its fully integrated AeroDrive system, 1x drivetrain, and CADEX 4-Spoke Disc WheelSystem slice through the air with incredible stability and minimal drag. SRAM RED AXS ensures wireless precision under full effort, while the integrated hydration and nutrition systems allow riders to stay in the aero position longer. On the road, it feels stable, efficient, and ruthlessly fast — built for maximum speed and endurance. Aero integration — frame, cockpit, storage, and hydration engineered as one Effortless precision — SRAM RED AXS delivers smooth wireless shifting Maximum efficiency — 1x setup with integrated power meter optimises performance WHY choose the Trinity Advanced SL 0? The Trinity Advanced SL 0 (2026) is built for elite triathletes and time trialists seeking world-class aerodynamics and seamless integration. It combines cutting-edge carbon engineering with practical race-day features like hydration, storage, and power data tracking — all without compromising weight or stiffness. This is the fastest Giant ever made for solo speed. Best for: Triathlon, time trial, and long-distance racing Not for: Group rides or climbing-focused events Standouts: RED AXS wireless shifting • CADEX 4-Spoke wheels • Integrated aero system Sizing & Fit Find my size Triathlon bikes are size-specific to reach and stack — below is a general guide. 165–172 cm Usually S. Adjust extensions and armrests for optimal fit. 173–180 cm Typically M. Mid-range height for aerodynamic balance. 181–188 cm Usually L. Offers additional cockpit reach and stability. 189–195 cm Typically XL. Ideal for tall athletes needing longer aero reach. For best results, book a professional bike fit before purchase. Ask our team for fitting advice. Frequently Asked Questions FAQs about the Giant Trinity Advanced SL 0 (2026) Does it include a power meter? Yes — the SRAM RED AXS 1x power meter is included. Is it a 1x or 2x setup? This model features a 1x 48T chainring paired with a 10-33 cassette. What wheels come fitted? CADEX 4-Spoke Disc Carbon WheelSystem front and rear, with CADEX Aero tubeless tyres. Is it compatible with triathlon accessories? Yes — includes hydration, bento box, and computer mounts as standard. What’s the maximum tyre clearance? Up to 30mm. Are pedals included? No — pedals are not supplied. Need more details? Contact our triathlon experts for personalised setup advice. More like this: Shop Triathlon & TT Bikes • Explore the Giant range Assembly & First Service Every bike is assembled and safety-checked by our Cytech-qualified mechanics. In-store purchases qualify for a first FREE 6-week health check (booking required). Mail-order bikes include a 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, just ask our team for options. On occasion, without notice, manufacturers may change product design and/or specifications.