Quiver

2022 Specialized Diverge Pro Carbon vs 2021 Trek Checkpoint ALR

The 54 is the Trek Checkpoint ALR size closest to your 49 Specialized Diverge Pro Carbon. 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 Trek Checkpoint ALR

Compared with the Specialized Diverge Pro Carbon in 49, the Trek Checkpoint ALR in 54 places the top of the head tube 4 mm lower and 18 mm further forward, relative to the bottom bracket. Its wheelbase is 5 mm shorter, which can contribute to quicker direction changes.

Frame stack
−4 mm
Lower front end
Frame reach
+18 mm
Longer frame reach
Wheelbase
−5 mm
Shorter: quicker to change direction
Head angle
+1.8°
Steeper: sharper steering
Chainstays
±0 mm
About the same

The two frames

2022 Specialized Diverge Pro Carbon (49)The Specialized Diverge Pro Carbon frame drawn to scale.J 1019

Only the Specialized Diverge Pro Carbon is drawn. The Trek Checkpoint ALR numbers we have for size 54 are missing the seat angle.

Geometry side by side

MeasurementSpecialized Diverge Pro Carbon 49Trek Checkpoint ALR 54Difference
Reach365mm383+18 mm
Stack571mm567−4 mm
Head tube angle70°71.8°+1.8°
Seat tube angle74°not listed
Chainstay length425mm425±0 mm
Wheelbase1019mm1014−5 mm
BB drop80mm76−4 mm
BB height270mmnot listed
Standover700mm789+89 mm
Seat tube length390mm540+150 mm
Fork length389mmnot listed
Head tube length99mm126+27 mm
Effective top tubenot listed551

Differences are the Trek Checkpoint ALR minus the Specialized Diverge Pro Carbon. Full charts: 2022 Specialized Diverge Pro Carbon, 2021 Trek Checkpoint ALR.

Where each sits in its class

Specialized Diverge Pro CarbonTrek Checkpoint ALR

AggressivePositionUpright
CalmSteeringQuick
PlayfulBalancePlanted

Each bike is ranked against the other gravel 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 Diverge Pro CarbonPro CarbonTrek Checkpoint ALRALR 4
FrameSpecialized Diverge FACTTrek Alpha
ForkSpecialized Future Shock 2.0Trek Checkpoint
ShifterSRAM Force eTap AXSShimano GRX RX400
DerailleurSRAM X01 Eagle AXSShimano GRX RX400
CassetteSRAM GX EagleShimano Tiagra HG-500
ChainSRAM X01 EagleKMC X10
CranksetSRAM ForceShimano GRX RX600
Bottom bracketSRAM DUBShimano RS500
WheelsetRoval Terra CLBontrager TLR Disc Aluminum
TireSpecialized Pathfinder Pro 2BRBontrager GR1 Comp
BrakeSRAM ForceShimano GRX
HandlebarRoval TerraBontrager Elite IsoZone VR-CF
StemSpecialized FutureNiner Alloy
SeatpostRoval TerraBontrager Approved
SaddleSpecialized PowerBontrager P3 Verse

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