Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Giant
2018 Giant Road-E+1
Value Guide market data · 2018 Giant Road-E+1
12-month trend
7%
Direction and magnitude, not judgment
vs. category average
— %
No category comparison available
Price over time - 2018 Giant Road-E+1
Values based on actual sales data. Enter your bike's specifics to get a precise valuation.
All Road-E1 model years
2018 Road-E+1 lineup
Overview
About this bike
2018 Giant Road-E+1 value depends on condition, original build, frame material, service history, and current buyer demand.
Specifications
Frameset
- Fork
- ALUXX SL-grade aluminum, OverDrive
- Frame
- ALUXX SL-grade aluminum
Drivetrain
- Groupset
- 2018 Giant Road-E+1
- Crankset
- FSA
- Chain
- KMC X11L
- Front Derailleur
- Shimano 105
- Rear Derailleur
- Shimano Ultegra
- Cassette/Rear Cogs
- Shimano 105 11x32, 11-Speed
- Chainrings
- 34/50
- Shifters
- Shimano 685, hydraulic disc
Brakes
- Brake Levers
- Shimano 685, hydraulic disc
- Brakes
- Shimano 785, hydraulic disc, 160mm
Cockpit
- Seatpost
- Giant Contact composite, 30.9mm
- Saddle
- Giant Contact SL Neutral, SST rail
- Stem
- Giant Connect
- Handlebars
- Giant Contact, 31.8mm
Wheels & Tires
- Hubs
- Giant Performance Tracker Road Disc, Sealed Bearing
- Tires
- Schwalbe Durano Performance, 700x32
- Spokes
- Sapim Race, 14/15g
Pedals
- Pedals
- Alloy Platform
E-System
- Battery Type/Weight
- Giant EnergyPak500, 36V, 13.8Ah, Rechargeable Lithium-Ion
- Charger Type
- Giant EnergyPak 3A charger
- Display
- Giant RideControl EVO, grip launch control with walk assist, mini USB charger
- Drive System
- Giant SyncDrive Sport, 80Nm, 500W, Powered by Yamaha
Accessories
- Max. Assisted Speed
- 28 mph
- Rims/Wheels
- Giant P-R2 Disc
- Color
- Black/Blue
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.
Inspection
Battery health
Request battery cycle count and any diagnostic report; older packs lose range and capacity.
Inspection
Motor warranty
Verify motor warranty status and any firmware updates from the manufacturer dealer.