Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Felt
2020 Felt Doctrine Advanced XT
Value Guide market data · 2020 Felt Doctrine Advanced XT
12-month trend
9%
Direction and magnitude, not judgment
vs. category average
6%
Drops faster than category avg
Price over time - 2020 Felt Doctrine Advanced XT
Values based on actual sales data. Enter your bike's specifics to get a precise valuation.
All Doctrine model years
2020 Doctrine Advanced XT lineup
Overview
About this bike
2020 Felt Doctrine Advanced XT value depends on condition, original build, frame material, service history, and current buyer demand.
Specifications
Frameset
- Fork
- FOX 32 Step-Cast Performance Elite, 120mm travel, lockout remote
- Frame
- Felt XC, UHC Advanced carbon fiber, MMC with InsideOut construction, full carbon dropouts, ControlTaper head tube, low-direct front derailleur mount, replaceable derailleur hanger, flat mount disc mounts, BSA Threaded bottom bracket, Syntace style thru axle, internal derailleur cable routing
Drivetrain
- Groupset
- Shimano XT
- Bottom Bracket
- Shimano XT M8100, 12-speed
- Cassette
- Shimano XT M8100, 1x12
- Chainrings
- Shimano, BSA threaded, 73mm
- Crankset
- 32T
- Front Derailleur
- Shimano XT M8100, 12-speed
- Shifters
- Devox carbon flat top, 31.8mm, 8mm rise, 9-deg sweep, 720mm wide
Brakes
- Brake Levers
- Front: Shimano XT M8100 hydraulic disc, 180mm rotor, Rear: Shimano XT M8100 hydraulic disc, 160mm rotor
Cockpit
- Handlebar
- Silicone Foam
- Headset
- FSA integrated sealed cartridge ACB bearing, No. 42, 1.125" - 1.5"
- Saddle
- Devox carbon post, forged head, 15mm offset, 27.2, XS/SM: 350mm, MD/LG/XL: 400mm
- Stem
- Shimano
- Grips
- Devox, ±7-deg rise, 31.8mm with Cr-Mo bolts, XS/SM: 60mm, M/L: 70mm, XL: 90mm
Wheels & Tires
- Axles
- Custom Reynolds TR249 carbon wheelset, tubeless ready, 24mm inner width
- Front Tire
- Shimano XT, SM: 170mm, MD/LG/XL: 175mm
- Rims
- Front: Reynolds, Center Lock, Rear: Reynolds, Shimano Micro Spline, Center Lock
- Spokes
- Schwalbe Racing Ray Evo front / Racing Ralph Evo rear, SnakeSkin, folding, tubeless ready, 29 x 2.25"
Pedals
- Pedals
- Prologo Kappa RS, T2.0 rails
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
Suspension service
Confirm fork lowers and rear shock service intervals; ask for the most recent service receipts.
Inspection
Frame pivots & bearings
Cycle the suspension off the bike to feel for play, grit, or noise in pivot bearings.