Bike Comparison
    DOCTRINE Advanced XT2020 Felt
    Recommended
    MSRP
    $4,999
    Where to Buy
    —
    $1

    At

    Category
    		Trail
    6.9
    Frame
    		Carbon
    Fork
    		Fox Performance Elite Float 32
    Wheels
    		Carbon
    Wheel Size
    		29″
    Brakes
    		Hydraulic Disc
    Motor
    Battery
    Groupset
    		XT
    Drivetrain
    		1 × 12
    Suspension
    		Hardtail
    Front Travel
    		120mm
    Brand Site

    feltbicycles.com

    Summary
    		The Felt DOCTRINE Advanced XT is a 29″ carbon frame hardtail trail bike with high-end components.
    Similar Bikes
    Accessories
    Gear Range

    A bike with lower gearing will be easier to ride up steep hills, while a higher top end means it will pedal faster down hills.

    Lowest gear

    (climbing)

    28 mph

    DOCTRINE Advanced XT

    Highest gear

    (descending)

    Spec Level

    Based on build material and quality level of the frame, fork, wheelset, groupset, suspension system, and more.

    Geometry
    Specs
    DOCTRINE Advanced XT2020 Felt
    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, 12 x 148mm Syntace style thru axle, internal derailleur cable routing

    BB Standard: BSA, 73mm, Threaded

    Fork

    FOX 32 Step-Cast Performance Elite, 120mm travel, lockout remote, 15 x 110mm Boost thru axle

    Bottom Bracket

    Shimano, BSA threaded, 73mm

    Headset

    FSA integrated sealed cartridge ACB bearing, No. 42, 1.125" - 1.5"

    Stem

    Devox, ±7¡ rise, ¯31.8mm with Cr-Mo bolts, XS/SM: 60mm, M/L: 70mm, XL: 90mm

    Handlebar

    Devox carbon flat top, ¯31.8mm, 8mm rise, 9¡ sweep, 720mm wide

    Saddle

    Prologo Kappa RS, T2.0 rails

    Seatpost

    Devox carbon post, forged head, 15mm offset, ¯27.2, XS/SM: 350mm, MD/LG/XL: 400mm

    Grips

    Silicone Foam

    Groupset
    Rear Derailleur

    Shimano XT M8100, 12-speed

    Crank

    Shimano XT, 32T, SM: 170mm, MD/LG/XL: 175mm

    Shifters

    Shimano XT M8100, 1x12

    Cassette

    Shimano XT M8100, 12-speed, 10-51T

    Chain

    Shimano XT M8100, 12-speed

    Chain Guide

    GW S3, low-direct mount

    Brakes

    Shimano XT M8100 hydraulic disc, 180mm rotor

    Brake Levers

    Shimano

    Wheels
    Rims

    Custom Reynolds TR249 carbon wheelset, tubeless ready, 24mm inner width

    Front Hub

    Reynolds, 15 x 110mm Boost thru axle, Center Lock

    Rear Hub

    Reynolds, Shimano Micro Spline, 12 x 148mm Boost thru axle, Center Lock

    Tires

    Schwalbe Racing Ray Evo front + Racing Ralph Evo rear, SnakeSkin, folding, tubeless ready, 29 x 2.25"

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