Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Felt
2019 Felt Surplus-E 50 S
Value Guide market data · 2019 Felt Surplus-E 50 S
12-month trend
16%
Direction and magnitude, not judgment
vs. category average
— %
No category comparison available
Price over time - 2019 Felt Surplus-E 50 S
Values based on actual sales data. Enter your bike's specifics to get a precise valuation.
All Surplus-E model years
2019 Surplus-E 50 S lineup
Overview
About this bike
2019 Felt Surplus-E 50 S value depends on condition, original build, frame material, service history, and current buyer demand.
Specifications
Frameset
- Fork
- RockShox Recon RL Solo Air, 130mm travel, E-Bike specific
- Frame
- Felt 27.5+, Shimano e-bike design, 6061 aluminum, fully integrated down tube, ControlTaper integrated head tube, post disc mount, replaceable derailleur hanger
Drivetrain
- Groupset
- 2019 Felt Surplus-E 50 S
- Crankset
- Shimano E8050, SM/MD/LG: 170mm, XL: 175mm
- Chain
- KMC X10-E, 10-speed
- Rear Derailleur
- Shimano Deore, 10-speed, Shadow Plus, long cage
- Cassette/Rear Cogs
- Shimano, 10-speed, 11-42T
- Chainrings
- 34T
- Shifters
- Shimano Deore M6000, 1x10
Brakes
- Brake Levers
- Shimano
- Brakes
- Shimano M365 hydraulic disc, 203mm/180mm rotor
Cockpit
- Seatpost
- Devox butted 6061 one piece design, dual bolt, 15mm offset, 30.9, SM: 350mm, MD/LG/XL: 400mm
- Saddle
- Devox MTB
- Headset
- FSA sealed cartridge bearings, semi-integrated, No.57, 1.125 - 1.5"
- Stem
- Devox, 7-degree rise, 31.8mm with Cr-Mo bolts, 35mm
- Handlebars
- Devox E-MTB 6061 butted riser, 31.8mm, 25mm rise, 9-degree sweep, 780mm wide, custom internal wire routing
- Tape/Grips
- Devox Pauley Grip
Wheels & Tires
- Hubs
- Center lock, 32H
- Tires
- Maxxis Rekon+, Dual, tubeless ready, 27.5 x 2.8"
- Axles
- Front: 15 x 110mm Boost<br>Rear: 12 x 148mm Syntace style thru axle
- Spokes
- 2.0mm butted stainless steel
E-System
- Battery Type/Weight
- Shimano E8020, 500Wh integrated
- Drive System
- Shimano e8000 MTB drive, 250W output, 20 mph
Accessories
- Accessories & Extras
- Battery charger
- Rims/Wheels
- E-Double wall, tubeless compatible, 35mm inner width
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.