Quiver

2017 Trek Fuel EX Women's vs 2015 Specialized Stumpjumper FSR EVO 650b

The Specialized Stumpjumper FSR EVO 650b size closest to your S is the S. Compare the S instead

What changes on the Specialized Stumpjumper FSR EVO 650b

Compared with the Trek Fuel EX Women's in S, the Specialized Stumpjumper FSR EVO 650b in L places the top of the head tube 67 mm higher and 47 mm further forward, relative to the bottom bracket. Its wheelbase is 59 mm longer, which can contribute to stability at speed.

Frame stack
+67 mm
Higher front end
Frame reach
+47 mm
Longer frame reach
Wheelbase
+59 mm
Longer: steadier at speed
Head angle
+0.3°
About the same head angle
Chainstays
+2 mm
About the same

The two frames

2017 Trek Fuel EX Women's (S) and 2015 Specialized Stumpjumper FSR EVO 650b (L), lined up at the bottom bracketBoth frames drawn to scale. The Trek Fuel EX Women's is drawn in full with its measurements, and the Specialized Stumpjumper FSR EVO 650b is the colored outline on top.J 1106

Trek Fuel EX Women's, SSpecialized Stumpjumper FSR EVO 650b, LDrawn to scale and lined up at the bottom bracket.

Geometry side by side

MeasurementTrek Fuel EX Women's SSpecialized Stumpjumper FSR EVO 650b LDifference
Reach398445mm+47 mm
Stack575642mm+67 mm
Head tube angle67.7°68°+0.3°
Seat tube angle74.2°74°−0.2°
Effective top tube561620mm+59 mm
Chainstay length433435mm+2 mm
Wheelbase11061165mm+59 mm
BB drop12not listed
BB height338327mm−11 mm
Standover773738mm−35 mm
Seat tube length394468mm+74 mm
Head tube length100not listed

Differences are the Specialized Stumpjumper FSR EVO 650b minus the Trek Fuel EX Women's. Full charts: 2017 Trek Fuel EX Women's, 2015 Specialized Stumpjumper FSR EVO 650b.

Where each sits in its class

Trek Fuel EX Women'sSpecialized Stumpjumper FSR EVO 650b

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.

PartTrek Fuel EX Women's5 Women'sSpecialized Stumpjumper FSR EVO 650bS-Works EVO 650b
FrameTrek Alpha Platinumnot listed
ForkRockShox SEKTORRockShox Pike RCT3
ShifterShimano DeoreSRAM XX1
DerailleurShimano DeoreSRAM XX1
CassetteShimano HG50SRAM XX1
ChainKMC X10SRAM PC-XX1
Bottom bracketTrek PF92not listed
TireBontrager XR3Specialized Butcher Control, Specialized Slaughter Control
HubBontrager Boost148Roval Traverse
RimBontrager AT-650Roval Traverse SL Fattie
BrakeShimano Acera M315Shimano XTR
StemBontrager RhythmSyntace F109
HeadsetTrek Knock Blocknot listed
SeatpostBontrager SSRSpecialized Command Post IR
SaddleBontrager Evoke 1.5 WSDSpecialized Henge Expert
Rear shocknot listedFox FLOAT CTD Factory
Gripsnot listedSpecialized Sip Grip
Dropper postnot listedSpecialized Command Post IR

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