Giant 2021 Trance X E+ 3 Pro 29er Chameleon Mars Mountain Bike

Faster up the climbs, longer loops, more singletrack fun on any given day. Give yourself the freedom to extend your trail-riding adventures with this powerful, smooth-riding 29er.

The SyncDrive Pro motor gives the new Trance X E+ Pro 29 a massive 80Nm of torque and 360 percent tunable support, all controlled by the new Giant E-bike App. This gives you the freedom to ride trails the way you want to. You can choose full power to ease your pedalling effort or tune it less aggressively to get more of a workout. Featuring 140mm of smooth Maestro suspension travel in the rear, 150mm up front, and progressive frame geometry that’s designed for 29-inch wheels, this is a whole new way to tackle technical singletrack trails. The EnergyPak 625Wh battery is cleanly integrated into the downtube of the lightweight ALUXX SL frame.

Key Performance Factors

Smooth, powerful support SyncDrive Pro motor delivers 80Nm of torque and tunable support ratios up to 360 percent. Smart Assist technology creates smooth pedal assistance that engages instantly when human power is applied, giving you reliable performance on steep climbs and at low speeds.

29er confidence and control. Optimised Maestro suspension for 29-inch wheels with 140mm rear/ 150mm front travel to roll over rough terrain with balance and stability, giving you more momentum for technical climbs and the confidence to fly on fast, rugged singletrack descents.

Adjustable Frame Geometry. Flip chip lets you change the headtube and seattube angles, along with the bottom bracket height, to fine-tune the handling. You can choose the low position (65.8/76.0 head/seattube angle and 30mm BB drop) for faster, open terrain or high (66.5/76.7 head/seattube angle and 20mm drop) for slower, tighter singletrack.

Range - How far can I expect to ride on a single battery charge?


The range for a single battery charge can vary greatly depending on conditions such as the combined weight of the rider and cargo; wind resistance; tyre pressure and tread profile; terrain and elevation changes; road or trail surface; outdoor temperature; maintenance of the E-Bike; and the condition of the battery.

The bar below gives an approximate range. Conditions are categorized as extreme, good and ideal. Extreme conditions typically occur when riding with a heavy load, strong headwinds or excessive climbs.

EnergyPak 625 / SyncDrive Pro


Extreme: 52 KM, Good: 105 KM, Ideal: 180 KM,


Motor - Giant SyncDrive Pro

Controller - Giant RideControl Ergo

Display - N/A

Battery -Giant EnergyPak Smart 625Wh, EnergyPak Plus range extender compatible

Sizes - S, M, L, XL

Colours -Gloss Chameleon Mars/Black

Frame - ALUXX SL-grade Aluminium, Advanced Forged Composite Upper Rocker, 140mm Maestro Suspension System, 'Boost' 148x12QR, ISS, Giant EnergyPak Plus Range Extender Compatible

Fork - RockShox 35 Gold RL DebonAir, 150mm travel, 44mm offset, MotionControltm rebound and lockout control, 15x110 Boost, Maxle Stealth, e-MTB optimised

Shock - Fox Float DPS Performance, EVOL Large Volume sleeve, 3-position lever, 185x52.5mm Trunnion mount, custom tuned

Handlebar - Giant Contact 35 Trail, 35x780mm

Stem - Giant Contact SL 35

Seatpost - Giant Contact Switch, dropper, 30,9mm (S:125, M: 150, L/XL:170)

Saddle - Giant Romero Trail

Pedals - N/A

Shifters - Shimano Deore 12-speed I-spec EV

Front Derailleur - MRP 1X custom "V3" co-molded TR chain guide

Rear Derailleur - Shimano Deore 12-speed

Brakes - Shimano BR-M420, 4-piston, hydraulic disc, 203mm

Brake Levers - Shimano Deore BL-M4100 I-spec EV

Cassette - Shimano CS-M6100-12, 10-51T, 12-speed

Chain - KMC e.12 Turbo, EcoProteq, e-bike optimized

Crankset - Praxis Wavetm 36T Cold Forged 4130 premium steel Praxis e-Cadet+ custom forged crankarm set (S:160, M/L: 165, XL:170)

Bottom Bracket - N/A

Rims - Giant AM 29", Tubeless ready, 30mm inner width

Hubs - Shimano MT410 Boost, Center-Lock, [F] 110x15 [R] 148x12mm Micro-Spline Drive Body Thru-axle

Spokes - Sapim E-Lite [R] Race [F]

Tyres - Maxxis Assegai 29x2.6" foldable, Tubeless, EXO [F]Maxxis Dissector 29x2.6" Foldable, Tubeless, EXO+ [R]

Extras - Giant EnergyPak Smart 6A charger Tubeless kit (liquid, valves, levers, manual, tool)Inner tube supplied, Giant EnergyPak Plus range extender compatible

Weight - The most accurate way to determine any bike’s weight is to have your local dealer weigh it for you. Many brands strive to list the lowest possible weight, but in reality weight can vary based on size, finish, hardware and accessories. All our bikes are designed for best-in-class weight and ride quality.


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