Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Felt
2018 Felt Doctrine 3
Previous used estimate
$817 - $840
Actual value depends on condition, size, and local demand.
Value Guide market data · 2018 Felt Doctrine 3
12-month projected trend
7%
Direction and magnitude, not judgment
vs. category average
4%
Drops faster than category avg
Price over time - 2018 Felt Doctrine 3
Values based on actual sales data. Enter your bike's specifics to get a precise valuation.
All Doctrine model years
Compare Doctrine 3 models
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Overview
About this bike
With the perfect balance of confidence and speed, the Doctrine 3 delivers high performance for every level of racer. Its UHC Advanced carbon fiber frame makes for an efficient and balanced chassis, while its RockShox Reba RL fork with 100mm of travel can handle anything the racecourse throws at it. A SRAM 12-speed GX drivetrain and lightweight, tubeless-ready 29-inch Alex wheels with Maxxis Ikon tires complete a race-ready package.
Specifications
- Category
- Mountain
- Component Fork
- RockShox Reba RL 29 Solo Air, 100mm travel, OneLoc remote
- Component Hubs
- Center Lock; XD driver, 32H
- Component Stem
- Devox, 7° rise, 31.8mm with Cr-Mo bolts
- Product Family
- Doctrine
- Component Axles
- Front: Boost 15 x 110mm Rear: 12 x 148mm
- Component Chain
- SRAM GX, 12-speed
- Component Frame
- Felt XC, UHC Advanced carbon fiber, MMC with InsideOut construction, full carbon dropouts, ControlTaper head tube, Kevlar chain watcher, replaceable derailleur hanger, flat mount disc mounts, internal derailleur cable routing
- Component Tires
- Maxxis Ikon, folding, EXO/TR, tubeless ready, 29 x 2.2-inch
- Component Brakes
- Shimano Deore M506 hydraulic disc, 180mm rotor
- Component Saddle
- Prologo Kappa RS, T2.0 rails
- Component Headset
- FSA integrated sealed cartridge bearing, No.42ACB-A, 1.125-inch - 1.5-inch
- Component Crankset
- SRAM Stylo 6K
- Component Shifters
- SRAM GX, 1x12
- Component Handlebar
- Devox 6061 butted riser, 31.8mm, 15mm rise, 9° sweep, 720mm wide
- Component Seat Post
- Devox butted 6061, dual bolt, 15mm offset, 27.2, XS/SM: 350mm --- MD/LG/XL: 400mm
- Component Chainrings
- 34T
- Component Tape Grips
- Devox Pauley Grip
- Component Brake Levers
- Shimano
- Component Bottom Bracket
- SRAM Powerspline
- Component Rear Derailleur
- SRAM GX Eagle 12-speed
- Hubs
- Center Lock; XD driver, 32H
- Tires
- Maxxis Ikon, folding, EXO/TR, tubeless ready, 29 x 2.2-inch
- Crankset
- SRAM Stylo 6K
- Bottom Bracket
- SRAM Powerspline
- Chain
- SRAM GX, 12-speed
- Saddle
- Prologo Kappa RS, T2.0 rails
- Handlebar
- Devox 6061 butted riser, 31.8mm, 15mm rise, 9° sweep, 720mm wide
- Headset
- FSA integrated sealed cartridge bearing, No.42ACB-A, 1.125-inch - 1.5-inch
- Rear Derailleur
- SRAM GX Eagle 12-speed
- Stem
- Devox, 7° rise, 31.8mm with Cr-Mo bolts
- Axles
- Front: Boost 15 x 110mm Rear: 12 x 148mm
- Brake Levers
- Shimano
- Brakes
- Shimano Deore M506 hydraulic disc, 180mm rotor
- Chainrings
- 34T
- Fork
- RockShox Reba RL 29 Solo Air, 100mm travel, OneLoc remote
- Frame
- Felt XC, UHC Advanced carbon fiber, MMC with InsideOut construction, full carbon dropouts, ControlTaper head tube, Kevlar chain watcher, replaceable derailleur hanger, flat mount disc mounts, internal derailleur cable routing
- Seat Post
- Devox butted 6061, dual bolt, 15mm offset, 27.2, XS/SM: 350mm --- MD/LG/XL: 400mm
- Shifters
- SRAM GX, 1x12
- Tape/Grips
- Devox Pauley Grip
What to check when buying used
Inspection
Drivetrain wear
Check chain stretch, cassette teeth, chainrings, and shifting under load before negotiating price.
Inspection
Service history
Ask for service records covering bearings, brakes, drivetrain, and any frame or fork warranty work.
Inspection
Suspension service
Confirm fork and rear shock service intervals and check pivot bearings for play.