Quiver

2017 Specialized Stumpjumper FSR Pro Carbon 6Fattie vs 2018 Specialized Stumpjumper Comp Carbon 29/6Fattie

The Specialized Stumpjumper Comp Carbon 29/6Fattie size closest to your M is the M. Compare the M instead

What changes on the Specialized Stumpjumper Comp Carbon 29/6Fattie

Compared with the Specialized Stumpjumper FSR Pro Carbon 6Fattie in M, the Specialized Stumpjumper Comp Carbon 29/6Fattie in L places the top of the head tube 28 mm higher and 18 mm further forward, relative to the bottom bracket. Its wheelbase is 30 mm longer, which can contribute to stability at speed.

Frame stack
+28 mm
Higher front end
Frame reach
+18 mm
Longer frame reach
Wheelbase
+30 mm
Longer: steadier at speed
Head angle
±0.0°
About the same head angle
Chainstays
±0 mm
About the same

The two frames

2017 Specialized Stumpjumper FSR Pro Carbon 6Fattie (M) and 2018 Specialized Stumpjumper Comp Carbon 29/6Fattie (L), lined up at the bottom bracketBoth frames drawn to scale. The Specialized Stumpjumper FSR Pro Carbon 6Fattie is drawn in full with its measurements, and the Specialized Stumpjumper Comp Carbon 29/6Fattie is the colored outline on top.J 1149

Specialized Stumpjumper FSR Pro Carbon 6Fattie, MSpecialized Stumpjumper Comp Carbon 29/6Fattie, LDrawn to scale and lined up at the bottom bracket.

Geometry side by side

MeasurementSpecialized Stumpjumper FSR Pro Carbon 6Fattie MSpecialized Stumpjumper Comp Carbon 29/6Fattie LDifference
Reach413mm431mm+18 mm
Stack618mm646mm+28 mm
Head tube angle67°67°±0.0°
Seat tube angle74°74°±0.0°
Effective top tube590mmnot listed
Chainstay length437mm437mm±0 mm
Wheelbase1149mm1179mm+30 mm
BB drop33mm33mm±0 mm
Standover761mm770mm+9 mm
Seat tube length430mm468mm+38 mm
Fork length560mm560mm±0 mm
Head tube length95mm95mm±0 mm
BB heightnot listed338mm

Differences are the Specialized Stumpjumper Comp Carbon 29/6Fattie minus the Specialized Stumpjumper FSR Pro Carbon 6Fattie. Full charts: 2017 Specialized Stumpjumper FSR Pro Carbon 6Fattie, 2018 Specialized Stumpjumper Comp Carbon 29/6Fattie.

Where each sits in its class

Specialized Stumpjumper FSR Pro Carbon 6FattieSpecialized Stumpjumper Comp Carbon 29/6Fattie

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 Stumpjumper FSR Pro Carbon 6FattiePro Carbon 6FattieSpecialized Stumpjumper Comp Carbon 29/6FattieComp Carbon 29/6Fattie
ForkRockShox Pike RCRockShox Revelation RC
Rear shockÖhlins STXRockShox Monarch RT
ShifterSRAM X01 EagleSRAM GX
DerailleurSRAM X01 EagleSRAM GX
CassetteSRAM X01 EagleSRAM XG 1150
ChainSRAM X01 EagleKMC X11
CranksetSRAM X1Race Face Aeffect
TireSpecialized PurgatorySpecialized Purgatory, Specialized Slaughter
HubRoval Traversenot listed
RimRoval Traverse 650Roval Traverse 27.5
BrakeSRAM Guide RSnot listed
GripsSpecialized Sip GripSpecialized Sip Grip
Dropper postSpecialized Command Post IRccnot listed
SeatpostSpecialized Command Post IRccSpecialized Command Post IRcc
SaddleSpecialized Henge ExpertSpecialized Henge

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