Quiver

2026 Forbidden Puritan Framekit vs 2025 Kona Rove AL

The 54 is the Kona Rove AL size closest to your S1 Forbidden Puritan Framekit. 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 Kona Rove AL

Compared with the Forbidden Puritan Framekit in S1, the Kona Rove AL in 54 places the top of the head tube 9 mm lower and 3 mm further forward, relative to the bottom bracket. Its wheelbase is 8 mm shorter, which can contribute to quicker direction changes.

Frame stack
−9 mm
Lower front end
Frame reach
+3 mm
Longer frame reach
Wheelbase
−8 mm
Shorter: quicker to change direction
Head angle
+2.3°
Steeper: sharper steering
Chainstays
n/a
One of the bikes has no number for this

The two frames

We can't draw these frames yet. The Forbidden Puritan Framekit numbers we have for size S1 are missing the chainstay length. The numbers below still compare.

Geometry side by side

MeasurementForbidden Puritan Framekit S1Kona Rove AL 54Difference
Reach392395+3 mm
Stack593584−9 mm
Head tube angle67.7570+2.3°
Seat tube angle73.373.5+0.2°
Effective top tube571568−3 mm
Wheelbase10721064−8 mm
BB drop7172+1 mm
BB height293not listed
Standover737805+68 mm
Seat tube length480540+60 mm
Fork length460410−50 mm
Head tube length110150+40 mm
Chainstay lengthnot listed435

Differences are the Kona Rove AL minus the Forbidden Puritan Framekit. Full charts: 2026 Forbidden Puritan Framekit, 2025 Kona Rove AL.

Where each sits in its class

Forbidden Puritan FramekitKona Rove AL

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.

PartForbidden Puritan FramekitFramekitKona Rove ALAL
FrameForbidden Puritannot listed
ForkRockShox Rudynot listed
Shifternot listedShimano CUES U2000 ESSA
Derailleurnot listedShimano CUES U2000 Essa
Cassettenot listedShimano ESSA HG300
Chainnot listedKMC Z8.3
Cranksetnot listedShimano ESSA
Bottom bracketnot listedShimano BSA 68
Wheelsetnot listedWTB SX19
Tirenot listedMaxxis Rambler
Brakenot listedTektro Mira CX
Handlebarnot listedKona Gravel Dropbar
Gripsnot listedKona Cork Tape
Saddlenot listedKona Gravel

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