Giant Reign E+ 2
Class 1
Legal class
20 mph
Top speed
85 Nm
Torque
800 Wh
Battery
Alloy enduro bike, a 2024 model that is still Giant's current US full-power enduro option (the Trance X E+ is not listed on the US site). 160mm Maestro rear suspension, 170mm Fox 38 Rhythm fork, Fox Float X Performance shock, Shimano Deore 4-piston brakes on 220/203mm rotors, Giant Contact Switch dropper 125-200mm by size. Mixed wheels: 29in front, 27.5in rear. 800Wh EnergyPak with a 250Wh EnergyPak Plus range extender compatible except on size S. The page lists a battery lock but does not say whether the battery is removable, so that is left blank. Giant publishes no weight, only a note to have a dealer weigh it. Other Reign E+ builds may exist at other prices; this is the one listed on the US site when read. Giant builds SyncDrive as its own motor, described on this page as "co-developed with Yamaha", so no third-party drive system is recorded. The product page says only "PedalPlus 6-Sensor technology"; the sensor type comes from Giant's SyncDrive page (giant-bicycles.com/us/syncdrive, read 09/29/2026), which says the sensors monitor torque, cadence and terrain.
Full specification
| Headline | |
| Price | $6,500 |
|---|---|
| Category | eMTB |
| Price per Wh | $8.13 per Wh |
| Model year | 2024 |
| Motor | |
| Torque | 85 Nm |
| Drive | Mid-drive |
| Motor make | Giant SyncDrive Pro2 |
| Sensor | Torque |
| Battery & range | |
| Battery | 800 Wh |
| Class & speed | |
| Ships as | Class 1: pedal assist to 20 mph, no throttle |
| Unlocks to | Class 1 |
| Class | Class 1 |
| Throttle | No |
| Top assisted speed | 20 mph |
| Build | |
| Gears | 11-speed |
| Drivetrain | Shimano CUES LinkGlide (11-50T) |
| Brakes | Hydraulic disc |
| Front rotor | 220 mm |
| Rear rotor | 203 mm |
| Suspension | Full suspension |
| Fork travel | 170 mm |
| Rear travel | 160 mm |
| Front suspension | Yes |
| Suspension seatpost | No |
| Tires | 29 x 2.6 Maxxis Minion DHF (F) / 27.5 x 2.5 Maxxis High Roller II DoubleDown (R) |
| Display | Giant RideControl GO, frame integrated LED console |
| Frame | ALUXX SL-grade aluminum |
| Sizes | S-XL |
| Step-through option | No |
| Included | |
| Lights | No |
| Fenders | No |
| Rack | No |
| Kickstand | No |
| As the maker states it | No UL certification stated on the Reign E+ product page; the battery is described as meeting EN50604 |
| Warranty | 2 yr |
| Warranty terms | Lifetime on the frame for the original owner (downhill frames 3 years), 2 years on Giant components and e-bike electronics, 2 years or 600 charges on the battery; third-party suspension and groupsets carry their maker's warranty (brand policy) |
Safety certification: not published. Giant states: “No UL certification stated on the Reign E+ product page; the battery is described as meeting EN50604” (source). That is the manufacturer’s own claim, not something we verified, you can check a specific model in UL’s Product iQ database. Why this matters.
Specs transcribed from www.giant-bicycles.com on 09/29/2026. Fields the manufacturer does not publish are shown as “—” rather than estimated. Manufacturers revise specs without notice: confirm before buying.
Compared with
Head to head against the emtb & road bikes closest to it on price.