The Giant Defy Advanced E+ Elite 2 in Mercury is the gateway to Giant’s premium "stealth" electric road series, offering the perfect blend of high-tech integration and exceptional value. The Mercury finish is a sophisticated, liquid-metal silver that highlights the frame's sculpting while keeping the bike looking understated and technical. Designed for the endurance rider who wants to extend their range or equalize group rides, this bike pairs the lightweight Advanced-grade composite frame with the reliable performance of SRAM Rival AXS wireless shifting.
Despite being the entry point to the "Elite" tier, this model shares the same beating heart as the flagship—the SyncDrive Move Plus rear-hub motor.
Frame: Advanced-Grade Composite, 12x145mm thru-axle, Disc, Integrated Taillight, EnergyPak Smart 400 Integration
Fork: Advanced SL-Grade Composite, Full-Composite OverDrive Aero Steerer, 12x100mm thru-axle, Disc
Handlebar: Giant Contact SL D-Fuse, Alloy, 31.8mm, 8-degree flare
Stem: Giant Contact SL AeroLight, Alloy (Internal Cable Routing)
Seatpost: Giant D-Fuse, Composite, 14mm offset
Saddle: Giant Approach
Colour: Mercury
Drivetrain & Brakes
Shifters: SRAM Rival eTap AXS, 2x12-speed
Front Derailleur: SRAM Rival eTap AXS
Rear Derailleur: SRAM Rival eTap AXS
Crankset: Praxis E-Crank Carbon, SRAM Rival 33/46T Chainrings
Cassette: SRAM Rival XG-1250, 10-36T, 12-speed
Chain: SRAM Rival 12-speed
Brakes: SRAM Rival eTap AXS Hydraulic Disc, Paceline rotors ([F] 160mm / [R] 160mm)
Brake Levers: SRAM Rival eTap AXS Hydraulic
Wheels & Tires
Wheelset: Giant P-R2 Alloy Disc WheelSystem, Tubeless Ready, E-bike Optimized
Hubs: [F] Giant Alloy / [R] Giant SyncDrive Move Plus Hub Motor
Spokes: Sapim Race / E-Lite
Tires: Giant Gavia Fondo 0, Tubeless, 700x32c, 170 TPI, Folding
Max Tire Clearance: 38mm
E-System & Key Technologies
Motor: SyncDrive Move Plus, 30Nm (75Nm mid-drive equivalent), Rear Hub, 250W
Battery: EnergyPak Smart 400Wh, Aluminum casing, CO2 Neutral production
Controller: RideControl GO (Top Tube) + SRAM Blips (Remote buttons under bar tape)
Smart Assist: Automatically adjusts support based on 3-sensor feedback (Torque, Accelerometer, Slope).
SRAM Blips: Unlike the higher tiers which use buttons on the hoods, this model utilizes SRAM Blips integrated into the handlebar tape to toggle motor modes without moving your hands.
D-Fuse Technology: The D-shaped seatpost and handlebar allow for controlled flex to absorb road shock, reducing fatigue on long endurance rides.