Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Giant
2020 Giant Reign E+ 1 Pro
Value Guide market data · 2020 Giant Reign E+ 1 Pro
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All Reign model years
2020 Reign E+ 1 Pro lineup
Overview
About this bike
2020 Giant Reign E+ 1 Pro value depends on condition, original build, frame material, service history, and current buyer demand.
Specifications
Frameset
- Rear Shock
- Fox Float X2 Performance, EVOL Large Volume sleeve, 2-position lever, 205x62.5mm Trunnion mount, custom tuned
- Fork
- Fox 36 Float Performance 27.5, 170mm, 3-position Micro Adjust Grip Damper, Boost 110x15QR, e-Bike optimized
- Frame
- ALUXX SL-grade aluminum, 160mm Maestro suspension system, 'Boost' 148x12QR, Giant EnergyPak Plus range extender compatible
Drivetrain
- Groupset
- 2020 Giant Reign E+ 1 Pro
- Crankset
- Praxis e-Cadet+ custom forged crankarm set (Q-factor=168, S/M:160, L/XL:165)
- Chain
- KMC e.12 Turbo, EcoProteq, e-bike optimized
- Front Derailleur
- MRP 1X custom "V3" co-moulded TR chain guide
- Rear Derailleur
- Shimano Deore XT, 12-Speed, Shadow+
- Cassette/Rear Cogs
- Shimano HG-M7100, 10-51T, 12-Speed
- Chainrings
- Praxis Wave 36T Cold Forged 4130 premium steel
- Shifters
- Shimano Deore XT, 12-speed
Brakes
- Brake Levers
- Shimano Deore XT, BL-M8120
- Brakes
- Shimano Deore XT, BR-M8120, 4-piston, hydraulic disc, 203mm
Cockpit
- Seatpost
- Giant Contact Switch, dropper, 30,9mm (S:100/M:125/L:150/XL:170)
- Saddle
- Giant Contact, Neutral
- Stem
- Giant Contact SL 35
- Handlebars
- Giant Contact Trail, 35x800mm
Wheels & Tires
- Hubs
- Giant e-TR1
- Tires
- Maxxis Minion DHF 27.5x2.6" foldable, Tubeless, EXO+, 3c MaxxTerra[F]Maxxis High Roller II 27.5x2.6" foldable, Tubeless, DoubleDown, 2x120tpi, 3C MaxxTerra Compound [R]
- Axles
- [F] 110x15 [R] 148x12mm Thru-axle
- Spokes
- Giant e-TR1
E-System
- Display
- Giant RideControl One
- Battery
- Giant EnergyPak Smart 500, 36V 13.8Ah integrated Lithium-Ion
- Charger
- Giant EnergyPak Smart 6A charger
- Motor
- Giant SyncDrive Pro
Accessories
- Accessories & Extras
- Tubeless kit (liquid, valves, levers, manual, tool)
- Rims/Wheels
- Giant e-TR1 27.5, Tubeless ready, 30mm inner width
- Max Assisted Speed
- 20mph
- Color
- Electric Red
Weight & Sizing
- Size
- Small / Medium / Large / X-Large
Frame sizing
XS4'10"-5'2"
S5'2"-5'6"
M5'6"-5'10"
L5'10"-6'2"
XL6'2"-6'6"
M highlighted as most common resale size. Sourced from catalog metadata.
Geometry
- Stack
- Varies by size
- Reach
- Varies by size
- Wheelbase
- Varies by size
Industry standard. Sourced from catalog metadata.
What to check when buying used
Inspection
Drivetrain wear
Check chain stretch, cassette teeth, chainrings, and shifting under load before negotiating price.
Inspection
Wheel condition
Inspect rims, hubs, spokes, and bearing play; ask about the tire age and any prior wheel rebuilds.
Inspection
Service history
Ask for service records covering bearings, brakes, drivetrain, and any frame or fork warranty work.