Compare bikes
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Overview | |||
| Category | Electric mountain | Electric mountain | |
| Model year | 2024 | 2026 | |
| Wheel size | 29" (S, M, L, XL) | 29/27.5 (S1, S2, S3, S4, S5, S6) | |
Components | |||
Select a size for each bike to compare size-specific components. | |||
| Motor | Giant SyncDrive Pro2 85Nm, PedalPlus 6-Sensor technology, Class 1, Max Assist Speed: 20MPH | Specialized SL 1.2 Custom Rx Trail Tuned Motor | |
| Crank length | S: 160 mm M: 160 mm L: 165 mm XL: 165 mm | S6: 165mm S1: 165mm S2: 165mm S3: 165mm S4: 165mm S5: 165mm | |
| Controller | Giant RideControl Ergo3, grip integrated remote | — | |
| Battery | Giant EnergyPak 800Wh, 22700 Lithium cell technology, Aluminium casing with highest safety standard (EN50604), CO2 Neutral production Giant EnergyPak Plus 250 range extender compatible (exculde S size) | Specialized SL1-320, fully integrated, 320Wh | |
| Handlebar width | S: 800 mm M: 800 mm L: 800 mm XL: 800 mm | S5: 800mm S1: 780mm S2: 780mm S3: 800mm S4: 800mm S6: 800mm | |
| Display | Giant RideControl GO, frame integrated LED console Optional wireless ANT+ display | — | |
| Stem length | S: 40 mm M: 40 mm L: 40 mm XL: 50 mm | S5: 40mm S1: 40mm S2: 40mm S3: 40mm S4: 40mm S6: 40mm | |
| Display & remote | — | Specialized MasterMind TCU, percentage of remaining charge, 120 possible display configurations, MicroTune assist adjustment, over-the-air updates, ANT+/Bluetooth®, w/Handlebar remote | |
| Charger | Giant EnergyPak 6A smart charger, 60% in 2:15h | Custom charger, 48V System w/ SL system charger plug | |
| Saddle width | — | S5: 143mm S1: 155mm S2: 155mm S3: 143mm S4: 143mm S6: 143mm | |
| Seatpost length | — | S2: 125mm S1: 100mm S3: 150mm S4: 170mm S5: 190mm S6: 190mm | |
| Wiring harness | — | Custom Specialized wiring harness | |
| Connectivity | Giant RideControl App enabled ANT+ wireless display signal with e-bike profile | — | |
| Seatpost clamp | — | Alloy, 38.6mm | |
| Sizes | S, M, L, XL | — | |
| Rear shock | — | FOX FLOAT X Performance with Specialized GENIE Shock Tech, Ride Dynamics Trail Tune, 2-position lever, LSR adjustment, S2-S6:210x55mm, S1: FOX FLOAT Performance 210x52.5mm | |
| Colours | Sangria / Black | — | |
| Fork | Fox 38 Rhythm E-Optimized, 29er, 170mm travel, 44mm offset, Grip damper Sweep-Adj Boost, Kabolt-X 110 | FOX FLOAT 36 Rhythm, GRIP damper, two position Sweep adjustment, 15x110mm QR axle, 44mm offset | |
| Frame | ALUXX SL-grade aluminum, Advanced Forged Composite Upper Rocker, 160mm Maestro suspension system, 'Boost' 148x12mm, Universal Derailleur Hanger | — | |
| Front brake | — | SRAM Maven Bronze, 4-piston caliper, hydraulic disc | |
| Rear brake | — | SRAM Maven Bronze, 4-piston caliper, hydraulic disc | |
| Shock | Fox Float X Performance, EVOL Large Volume sleeve, 205x62.5mm Trunnion mount, custom tuned, recommended sag: 30% | — | |
| Shift levers | — | SRAM AXS POD Controller w/discrete clamp | |
| Handlebar | Giant Contact Trail, 35x800mm | — | |
| Rear derailleur | Shimano Cues LinkGlide 11-speed | SRAM S-1000 Eagle AXS Transmission | |
| Grips | Giant Tactal Pro-E, tapered design, 135mm Ø28~30mm (S/M) 142mm Ø29~32mm (L/XL) | Specialized Trail Grips | |
| Cassette | Shimano Cues LinkGlide, CS-LG400-11, 11-50T, 11-speed | SRAM 1270 Transmission Cassette, 12 Spd,10-52t | |
| Stem | Giant Contact SL 35 | Alloy Trail Stem, 35mm bar bore | |
| Chain | Shimano LinkGlide, CN-LG500 | SRAM 70 Transmission Chain | |
| Seatpost | Giant Contact Switch, dropper, 30,9mm (S:125/M:150/L:170/XL:200) | X-Fusion Manic, infinite adjustable, two-bolt head, bottom mount cable routing, remote SLR LE lever, 34.9, S1: 100mm, S2: 125mm, S3: 150mm, S4/S5: 170mm, S6: 190mm | |
| Crankset | Praxis N.W. 36T Cold Forged 4130 premium steel Praxis e-HD forged crankarm set (S/M:160mm, L/XL:165mm) | SRAM Alloy Crankset, 165mm, Dub interface | |
| Saddle | Velo VL3594 | Bridge Comp, Hollow Cr-mo rails 155/143 | |
| Chainrings | — | SRAM T-type ring, 32t, alloy | |
| Pedals | Flatpedal | — | |
| Rims | Giant AM30, Tubeless ready, 30mm inner width, 29" [F] / 27.5" [R] | Specialized, hookless alloy, 30mm inner width, tubeless ready | |
| Shifters | Shimano Cues LinkGlide | — | |
| Front hub | — | Specialized alloy front hub disc, sealed cartridge bearings, 6-bolt, 15x110mm thru-axle, 32h | |
| Front derailleur | MRP 1X HD2 custom co-molded chain guide | — | |
| Rear hub | — | Specialized alloy rear hub disc, sealed cartridge bearings, 6-Bolt, 12X148mm thru-axle, 28h, HG Steel Fhb | |
| Spokes | Sapim E-Lite [R] Race [F], e-bike optimized | DT Swiss Elemental | |
| Brakes | Shimano Deore, BR-M6120, 4-piston, hydraulic disc, 220mm[F], 203mm [R] | — | |
| Front tyre | — | Butcher, GRID TRAIL casing, Gripton T9 compound, 29X2.4 | |
| Brake levers | Shimano Deore, I-spec EV | — | |
| Rear tyre | — | Eliminator, GRID GRAVITY casing, Gripton T7/T9 compound, 27.5X2.4 | |
| Inner tubes | — | Standard, Presta Valve | |
| Handlebar | — | Alloy handlebars, 35mm diameter, 8 degree back sweep, 6 degree up sweep, S1/S2: 780mm/30mm rise, S3-S6: 800mm/50mm rise | |
| Bottom bracket | n/a | — | |
| Hubs | Shimano MT410, Boost, Center-Lock, [F] 110x15 [R] 148x12mm HG Drive Body Thru-axle | — | |
| SWAT | — | SWAT CC steerer tube integrated tool with chain tool and link | |
| Tyres | 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] | — | |
| Product ID | — | 221352 | |
| Extras | Tubeless kit (liquid, valves, levers, manual, tool) | — | |
| Lock | Torx 25 Battery Lock with built-in Torque limiter | — | |
| 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. | 19.37 kg (42 lb, 11.3 oz) | |
| Size used for weighing | — | S4 | |
Geometry
Select a size for each bike to compare geometry.
| Geometry | Giant Reign E+ 2 | Specialized Turbo Levo SL 2 Comp |
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