Quiver

2017 Salsa Timberjack 29 NX1 vs 2015 Specialized Stumpjumper FSR EVO 650b

The S is the Specialized Stumpjumper FSR EVO 650b size closest to your XS - Rigid Fork Salsa Timberjack 29 NX1. We match frame stack and reach. This is a geometry comparison, not a fit recommendation; stem, spacers, handlebars and saddle setup also affect your riding position.

What changes on the Specialized Stumpjumper FSR EVO 650b

Compared with the Salsa Timberjack 29 NX1 in XS - Rigid Fork, the Specialized Stumpjumper FSR EVO 650b in S places the top of the head tube 9 mm higher and about as far forward, relative to the bottom bracket. Its wheelbase is 36 mm longer, which can contribute to stability at speed.

Frame stack
+9 mm
Higher front end
Frame reach
−1 mm
About the same reach
Wheelbase
+36 mm
Longer: steadier at speed
Head angle
−0.8°
Slacker: calmer steering
Chainstays
n/a
One of the bikes has no number for this

The two frames

We can't draw these frames yet. The Salsa Timberjack 29 NX1 numbers we have for size XS - Rigid Fork are missing the chainstay length. The numbers below still compare.

Geometry side by side

MeasurementSalsa Timberjack 29 NX1 XS - Rigid ForkSpecialized Stumpjumper FSR EVO 650b SDifference
Reach402401mm−1 mm
Stack593602mm+9 mm
Head tube angle68.868°−0.8°
Seat tube angle74.474°−0.4°
Effective top tube567568mm+1 mm
Wheelbase10711107mm+36 mm
BB drop64not listed
Standover682738mm+56 mm
Seat tube length355.6396mm+40 mm
Fork length483not listed
Head tube length100not listed
Chainstay lengthnot listed435mm
BB heightnot listed327mm

Differences are the Specialized Stumpjumper FSR EVO 650b minus the Salsa Timberjack 29 NX1. Full charts: 2017 Salsa Timberjack 29 NX1, 2015 Specialized Stumpjumper FSR EVO 650b.

Where each sits in its class

Salsa Timberjack 29 NX1Specialized 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.

PartSalsa Timberjack 29 NX1Specialized Stumpjumper FSR EVO 650bS-Works EVO 650b
Forknot listedRockShox Pike RCT3
Rear shocknot listedFox FLOAT CTD Factory
Shifternot listedSRAM XX1
Derailleurnot listedSRAM XX1
Cassettenot listedSRAM XX1
Chainnot listedSRAM PC-XX1
Tirenot listedSpecialized Butcher Control, Specialized Slaughter Control
Hubnot listedRoval Traverse
Rimnot listedRoval Traverse SL Fattie
Brakenot listedShimano XTR
Stemnot listedSyntace F109
Gripsnot listedSpecialized Sip Grip
Dropper postnot listedSpecialized Command Post IR
Seatpostnot listedSpecialized Command Post IR
Saddlenot listedSpecialized Henge Expert

Know what is on every bike.

Add your bike to Quiver. Keep its parts, setup, and service history together, then share your build.

Explore the app
A Transition Relay build sheet: frame, fork, shock and drivetrainThe Relay’s ride photo galleryThe Relay’s ride spectrum and 2D frame geometryThe garage: five bikes and 99 recorded partsA Specialized Tarmac SL8 road build sheet