Giant Reign E+ 1
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Details
Every trail, every steep climb, every thrilling descent. Tested and developed by Giant's E-bike enduro pros, this updated trail ripper gives you the power to enjoy the best parts of the ride again and again.
A 29-inch front wheel and 27.5-inch rear wheel work together to offer superior handling and agility on technical terrain. The updated frameset features new geometry with a shorter rear end and longer reach. New control units include RideControl Go, which is integrated into the top tube, and RideControl Ergo 3, attached to the handlebar near the grip. A new flip chip feature lets you adjust frame geometry for riding style and terrain.
| SIZE | SMALL | MEDIUM | LARGE | X-LARGE |
|---|---|---|---|---|
| FLIP CHIP POSITION | LOW | HIGH | LOW | HIGH | LOW | HIGH | LOW | HIGH |
| A SEAT TUBE LENGTH (mm) | 400 | 425 | 450 | 475 |
| B SEAT TUBE ANGLE | 76.7° | 77.5° | 76.7° | 77.5° | 76.7° | 77.5° | 76.7° | 77.5° |
| C TOP TUBE LENGTH (mm) | 569 | 568 | 595 | 594 | 622 | 621 | 649 | 648 |
| D HEAD TUBE LENGTH (mm) | 100 | 100 | 110 | 120 |
| E HEAD TUBE ANGLE | 63.7° | 64.5° | 63.7° | 64.5° | 63.7° | 64.5° | 63.7° | 64.5° |
| F FORK RAKE (mm) | 44 | 44 | 44 | 44 |
| G TRAIL (mm) | 135.5 | 132.1 | 135 | 132 | 135 | 132 | 135.5 | 132.1 |
| H WHEELBASE (mm) | 1209 | 1210 | 1236 | 1237 | 1265 | 1266 | 1295 | 1296 |
| I CHAIN STAY LENGTH (mm) | 454 | 454 | 454 | 454 | 454 | 454 | 454 | 454 |
| J BOTTOM BRACKET DROP (mm) | 25 | 15 | 25 | 15 | 25 | 15 | 25 | 15 |
| K STACK (mm) | 636 | 632 | 635 | 632 | 645 | 641 | 654 | 650 |
| L REACH (mm) | 425 | 430 | 450 | 455 | 475 | 480 | 500 | 505 |
| M STAND OVER HEIGHT | 785 | 789 | 772 | 776 | 771 | 775 | 768 | 772 |
| N HANDLEBAR WIDTH (mm) | 800 | 800 | 800 | 800 |
| O STEM LENGTH (mm) | 40 | 40 | 50 | 50 |
| P CRANK LENGTH (mm) | 160 | 160 | 165 | 165 |
| Q WHEEL SIZE | F29" / R27.5" | F29" / R27.5" | F29" / R27.5" | F29" / R27.5" |
Due to supply-chain issues, Specs are subject to change without notice.
Specs
| Frame | ALUXX SL-grade Aluminum, Advanced Forged Composite Upper Rocker, 160mm Maestro suspension system, 'Boost' 148x12mm, UDHTM derrailleur hanger |
|---|---|
| Fork | Fox 38 Float Performance Elite 29er, 170mm travel, GRIP2 VVC Damper, Boost 110x15 Kabolt floating axle, e-Bike optimized |
| Rear Shock | Fox Float X2 Performance Elite, EVOL Large Volume sleeve, 2-position lever, 205x62.5mm Trunnion mount, custom tuned |
| Rims | Giant e-TR1 29"[F] 27.5"[R], Tubeless ready, 30mm inner width |
| Hubs | Giant e-TR1 [F] 110x15 [R] 148x12mm Thru-axle |
| Spokes | Giant e-TR1 |
| Tires | Maxxis Minion DHF 29x2.6" foldable, Tubeless, EXO+, 3C MaxxTerra[F]Maxxis High Roller II 27.5x2.5" foldable, Tubeless, DoubleDown, 3C MaxxTerra Compound [R] |
| Crankset | Praxis Wavetm 36T Cold Forged 4130 premium steel Praxis e-Cadet+ custom forged crankarm set (S/M:160, L/XL:165) |
| Shifters | Shimano Deore XT |
| Front Derailleur | MRP 1X HD2 custom co-molded chain guide |
| Rear Derailleur | Shimano Deore XT, 12-Speed, Shadow+ |
| Cassette/Freewheel | Shimano HG-M7100, 10-51T, 12-speed |
| Chain | KMC e.12 Turbo, EcoProteq, e-bike optimized |
| Brakes | Shimano Deore XT, BR-M8120, 4-piston, hydraulic disc, 203mm |
| Brake Levers | Shimano Deore XT BL-M8100, I-spec EV |
| Handlebars | Giant Contact Trail, 35x800mm |
| Tape/Grips | Giant Tactal Pro-E, single lock-on |
| Stem | Giant Contact SL 35 |
| Seatpost | Giant Contact Switch, dropper, 30.9mm (S:100, M: 125, L:150m XL:170) |
| Saddle | Giant Romero Trail |
| Pedals | Flat pedal |
| Accessories & Extras | Tubeless kit (liquid, valves, levers, manual, tool) |
| Motor | SyncDrive Pro, 85Nm, powered by Yamaha |
| Battery | EnergyPak Smart 625WhEnergyPak Plus range extender compatible |
| Controller/Display | RideControl Ergo 3, grip integrated / RideControl GO, frame integrated LED displayANT+ Wireless display compatible |
* Subject to change without notice.