The Full Scoop on the Giant Reign E+ 3
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..
Components subject to manufacturer changes.
| Motor | Giant SyncDrive Pro 85Nm, powered by YAMAHA |
| Battery | EnergyPak Smart 625WhEnergyPak Plus range extender compatible |
| Display | RideControl GO, frame integrated LED displayANT+ Wireless display compatible |
| Charger | Giant EnergyPak Smart 6A |
| Frame | ALUXX SL-grade Aluminum, Advanced Forged Composite Upper Rocker, 160mm Maestro suspension system, ‘Boost’ 148x12mm, UDHTM derrailleur hanger |
| Fork | RockShox Domain R 29er, 170mm travel, 15×110 Boost, Maxle Stealth, E-bike Approved |
| Rear Shock |
Fox Float DPS Performance, EVOL Large Volume sleeve, 2-position lever, 205×62.5mm Trunnion mount, custom tuned
|
| Front Brake | Shimano Deore BR-M4120, 4-piston, hydraulic disc, 203mm |
| Rear Brake | Shimano Deore BR-M4120, 4-piston, hydraulic disc, 203mm |
| Rear Derailleur | Shimano Deore 12-speed |
| Shift Levers | Shimano Deore |
| Chain | KMC e.12 Turbo, EcoProteq, e-bike optimized |
| Cassette | Shimano Deore CS-M6100-12, 10-51T, 12-speed |
| Crankset | Praxis Wavetm 36T Cold Forged 4130 premium steel Praxis e-Cadet+ custom forged crankarm set (S/M:160, L/XL:165) |
| Chain Ring | Spec not provided |
| Chain Guard | Spec not provided |
| Rims | Giant AM 29″[F] 27.5″[R], Tubeless ready, 30mm inner width |
| Front Hub | Shimano MT410 Boost, Center-Lock, 110×15 |
| Rear Hub | Shimano MT410 Boost 148x12mm Micro-Spline Drive Body Thru-axle |
| Front Tire | Maxxis Minion DHF 29×2.6″ foldable, Tubeless, EXO+, 3C MaxxTerra |
| Rear Tire | Maxxis High Roller II 27.5×2.5″ foldable, Tubeless, DoubleDown, 3C MaxxTerra Compound |
| Handlebar | Giant Contact Trail, 35x800mm |
| Stem | Giant Contact SL 35 |
| Headset | Spec not provided |
| Grips | Giant Tactal Pro-E, single lock-on |
| Saddle | Giant Romero Trail |
| Seatpost | Giant Contact Switch, dropper, 30,9mm (S:125, M: 150, L/XL:170) |
| Pedals | Flat Pedal |
| Front Light | Not applicable |
| Rear Light | Not applicable |
| Kickstand | Not applicable |
| Rear Carrier | Not applicable |
| Fenders | Not applicable |
| Bell | Not applicable |
| Lock | Not applicable |
| Mirror | Not applicable |
| S | M | L | XL | ||
| RIDER HEIGHT | 5’4″ – 5’9″ | 5’7″ – 6’0″ | 5’10” – 6’3″ | 6’2″ – 6’6″ | |
| FRAME ADJUSTMENT SETTING | Low | High | Low | High | Low | High | Low | High | |
| SEAT TUBE LENGTH (inch) | A | 15.7 | 16.7 | 17.7 | 18.7 |
| SEAT TUBE ANGLE | B | 76.7° | 77.5° | 76.7° | 77.5° | 76.7° | 77.5° | 76.7° | 77.5° |
| TOP TUBE LENGTH (inch) | C | 22.4 | 22.4 | 23.4 | 23.4 | 24.5 | 24.4 | 25.6 | 25.5 |
| HEAD TUBE LENGTH (inch) | D | 3.9 | 3.9 | 4.3 | 4.7 |
| HEAD TUBE ANGLE | E | 63.7° | 64.5°° | 63.7° | 64.5° | 63.7° | 64.5° | 63.7° | 64.5° |
| FORK RAKE (inch) | F | 1.7 | 1.7 | 1.7 | 1.7 |
| TRAIL (inch) | G | 5.3 | 5.2 | 5.3 | 5.2 | 5.3 | 5.2 | 5.3 | 5.2 |
| WHEELBASE (inch) | H | 47.6 | 47.6 | 48.7 | 48.7 | 49.8 | 49.8 | 51.1 | 51.1 |
| CHAIN STAY LENGTH (inch) | I | 18 | 17.9 | 17.9 | 17.9 | 17.9 | 17.9 | 17.9 | 17.9 |
| BOTTOM BRACKET DROP (inch) | J | 1 | 0.6 | 1 | 0.6 | 1 | 0.6 | 1 | 0.6 |
| STACK (inch) | K | 25 | 24.9 | 25 | 24.9 | 25.4 | 25.2 | 25.7 | 25.6 |
| REACH (inch) | L | 16.7 | 16.9 | 17.7 | 17.9 | 18.7 | 18.9 | 19.7 | 19.9 |
| STAND OVER HEIGHT (inch) | M | 30.9 | 31.1 | 30.4 | 30.6 | 30.4 | 30.5 | 30.2 | 30.4 |
| HANDLEBAR WIDTH (inch) | N | 31.5 | 31.5 | 31.5 | 31.5 |
| STEM LENGTH (inch) | O | 1.6 | 1.6 | 2 | 2 |
| CRANK LENGTH (inch) | P | 6.3 | 6.3 | 6.5 | 6.5 |
| WHEEL SIZE | Q | F29″ / R27.5″ | F29″ / R27.5″ | F29″ / R27.5″ | F29″ / R27.5″ |
