Quiver

2027 Trek Procaliber AL vs 2026 Merida BIG.NINE TR

The Merida BIG.NINE TR size closest to your ML is the M. Compare the M instead

What changes on the Merida BIG.NINE TR

Compared with the Trek Procaliber AL in ML, the Merida BIG.NINE TR in S places the top of the head tube at about the same height and 25 mm further back, relative to the bottom bracket. Its wheelbase is 23 mm shorter, which can contribute to quicker direction changes.

Frame stack
±0 mm
About the same height
Frame reach
−25 mm
Shorter frame reach
Wheelbase
−23 mm
Shorter: quicker to change direction
Head angle
−0.1°
About the same head angle
Chainstays
−5 mm
Shorter: livelier

The two frames

2027 Trek Procaliber AL (ML) and 2026 Merida BIG.NINE TR (S), lined up at the bottom bracketBoth frames drawn to scale. The Trek Procaliber AL is drawn in full with its measurements, and the Merida BIG.NINE TR is the colored outline on top.J 1155

Trek Procaliber AL, MLMerida BIG.NINE TR, SDrawn to scale and lined up at the bottom bracket.

Geometry side by side

MeasurementTrek Procaliber AL MLMerida BIG.NINE TR SDifference
Reach445420−25 mm
Stack614614±0 mm
Head tube angle67.0°66.9−0.1°
Seat tube angle74.3°74.2−0.1°
Effective top tube613594−19 mm
Chainstay length435430−5 mm
Wheelbase11551132−23 mm
BB drop6457−7 mm
BB height309not listed
Standover758711−47 mm
Seat tube length440380−60 mm
Head tube length9095+5 mm
Fork lengthnot listed530

Differences are the Merida BIG.NINE TR minus the Trek Procaliber AL. Full charts: 2027 Trek Procaliber AL, 2026 Merida BIG.NINE TR.

Where each sits in its class

Trek Procaliber ALMerida BIG.NINE TR

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 Procaliber ALMerida BIG.NINE TR5000
Framenot listedMerida BIG.NINE TR CF3 III
Forknot listedRockShox Reba RL
Derailleurnot listedShimano XT
Cassettenot listedShimano Deore M6100
Chainnot listedKMC X12
Cranksetnot listedShimano Deore MT512
Bottom bracketnot listedShimano MT501
Tirenot listedMaxxis Rekon
Rimnot listedMerida EXPERT CC II
Brakenot listedShimano SLX M7100
Rotornot listedShimano SM-RT54
Handlebarnot listedMerida EXPERT CC
Stemnot listedMerida TEAM CC III
Gripsnot listedMerida Comp TR
Headsetnot listedAcros ICR INTEGRATED neck
Seatpostnot listedMerida TEAM TR SL

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