Quiver

2027 Specialized Turbo Levo 4 Comp vs 2027 Trek Fuel+ MX 9.9 Gen 2

The Trek Fuel+ MX 9.9 Gen 2 size closest to your S4 is the L. Compare the L instead

What changes on the Trek Fuel+ MX 9.9 Gen 2

Compared with the Specialized Turbo Levo 4 Comp in S4, the Trek Fuel+ MX 9.9 Gen 2 in M places the top of the head tube 11 mm lower and 24 mm further back, relative to the bottom bracket. Its wheelbase is 20 mm shorter, which can contribute to quicker direction changes.

Frame stack
−11 mm
Lower front end
Frame reach
−24 mm
Shorter frame reach
Wheelbase
−20 mm
Shorter: quicker to change direction
Head angle
−0.3°
About the same head angle
Chainstays
+5 mm
Longer: more planted

The two frames

We can't draw these frames yet. The Specialized Turbo Levo 4 Comp numbers we have for size S4 are missing the seat angle. The numbers below still compare.

Geometry side by side

MeasurementSpecialized Turbo Levo 4 Comp S4Trek Fuel+ MX 9.9 Gen 2 MDifference
Reach480mm456−24 mm
Stack638mm627−11 mm
Head tube angle64.5°64.2°−0.3°
Effective top tube627mm590−37 mm
Chainstay length435mm440+5 mm
Wheelbase1254mm1234−20 mm
BB drop29.5mm31+2 mm
BB height350mm343−7 mm
Standover753mm752−1 mm
Seat tube length425mm400−25 mm
Fork length577mmnot listed
Head tube length117mm110−7 mm
Seat tube anglenot listed77.5°

Differences are the Trek Fuel+ MX 9.9 Gen 2 minus the Specialized Turbo Levo 4 Comp. Full charts: 2027 Specialized Turbo Levo 4 Comp, 2027 Trek Fuel+ MX 9.9 Gen 2.

Where each sits in its class

Specialized Turbo Levo 4 CompTrek Fuel+ MX 9.9 Gen 2

AggressivePositionUpright
CalmSteeringQuick
PlayfulBalancePlanted

Each bike is ranked against the other trail bikes on Quiver, on frame geometry alone. Not your hand position or ride feel.

What each ships with

The stock build of each bike's first listed trim. Parts that match are dimmed.

PartSpecialized Turbo Levo 4 CompCompTrek Fuel+ MX 9.9 Gen 29.9 X0 AXS Gen 2
FrameSpecialized Levo 4Trek OCLV
ForkFox FLOAT 36 RhythmRockShox ZEB B1 Ultimate
Rear shockFox FLOATRockShox Vivid D1 Ultimate
ShifterSRAM Pod ControllerSRAM Pod Controller
DerailleurSRAM S-1000 Eagle AXSSRAM X0 Eagle AXS
ChainSRAM GX Eagle TransmissionSRAM X0 Eagle
CranksetSRAM S1000SRAM XX
ChainringSRAM TransmissionSRAM Transmission
MotorSpecialized 3.1TQ HPR60-DRV01
BrakeSRAM Maven BronzeSRAM Maven
Dropper postX-Fusion Manicnot listed
SaddleSpecialized Bridge CompTrek Aeolus
Cassettenot listedSRAM X0 Eagle Transmission
Batterynot listedTQ HPR 580Wh V01
Wheelsetnot listedBontrager Line Pro 30
Tirenot listedMaxxis Assegai
Rotornot listedSRAM HS2
Handlebarnot listedRace Face ERA
Stemnot listedRace Face Turbine
Gripsnot listedTrek Line Elite
Seatpostnot listedFox Transfer Neo

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