Quiver

2013 Trek Superfly AL Elite vs 2015 Trek X-Caliber

The Trek X-Caliber size closest to your 19" is the ML. Compare the ML instead

What changes on the Trek X-Caliber

Compared with the Trek Superfly AL Elite in 19", the Trek X-Caliber in M places the top of the head tube 26 mm lower and 20 mm further back, relative to the bottom bracket. Its wheelbase is 11 mm shorter, which can contribute to quicker direction changes.

Frame stack
−26 mm
Lower front end
Frame reach
−20 mm
Shorter frame reach
Wheelbase
−11 mm
Shorter: quicker to change direction
Head angle
−0.3°
About the same head angle
Chainstays
±0 mm
About the same

The two frames

We can't draw these frames yet. The Trek Superfly AL Elite numbers we have for size 19" are missing the seat angle. The numbers below still compare.

Geometry side by side

MeasurementTrek Superfly AL Elite 19"Trek X-Caliber MDifference
Reach433413−20 mm
Stack626600−26 mm
Head tube angle69.6°69.3°−0.3°
Effective top tube622602−20 mm
Chainstay length445445±0 mm
Wheelbase11271116−11 mm
BB height312316+4 mm
Standover784765−19 mm
Seat tube length483419−64 mm
Head tube length103100−3 mm
Seat tube anglenot listed72.5°
BB dropnot listed53

Differences are the Trek X-Caliber minus the Trek Superfly AL Elite. Full charts: 2013 Trek Superfly AL Elite, 2015 Trek X-Caliber.

Where each sits in its class

Trek Superfly AL EliteTrek X-Caliber

AggressivePositionUpright
CalmSteeringQuick
PlayfulBalancePlanted

Each bike is ranked against the other XC 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 Superfly AL Elite100 AL EliteTrek X-Caliber6
FrameTrek Alpha PlatinumTrek Alpha Gold
ForkFox EvolutionSR Suntour XCM
ShifterShimano SLXSRAM X4
DerailleurShimano SLX, Shimano Deore XT ShadowSRAM X4
CassetteShimano HG62SRAM PG920
CranksetShimano Deore M552Shimano Acera M371
BrakeShimano SLXShimano Acera M355
HeadsetFSA NO.57SCnot listed
SeatpostBontrager Rhythm EliteBontrager SSR
SaddleBontrager Evoke 2Bontrager Evoke 1.5
Chainnot listedKMC X9
Tirenot listedBontrager XR1
Hubnot listedFormula DC20, Formula DC22
Rimnot listedBontrager AT-650

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