Quiver

2024 Transition Relay Carbon vs 2026 Transition Regulator

We can't match sizes for these two: one of them has no stack and reach for the sizes shown.

What changes on the Transition Regulator

Frame stack
+23 mm
Higher front end
Frame reach
n/a
One of the bikes has no number for this
Wheelbase
+61 mm
Longer: steadier at speed
Head angle
n/a
One of the bikes has no number for this
Chainstays
+6 mm
Longer: more planted

The two frames

We can't draw these frames yet. The Transition Relay Carbon numbers we have for size M are missing the reach, head angle and seat angle. The numbers below still compare.

Geometry side by side

MeasurementTransition Relay Carbon MTransition Regulator XLDifference
Stack628651+23 mm
Chainstay length442448+6 mm
Wheelbase12441305+61 mm
BB drop2525±0 mm
BB height350350±0 mm
Seat tube length410470+60 mm
Head tube length115135+20 mm
Reachnot listed510
Head tube anglenot listed64.5°
Seat tube anglenot listed77.9°
Effective top tubenot listed643

Differences are the Transition Regulator minus the Transition Relay Carbon. Full charts: 2024 Transition Relay Carbon, 2026 Transition Regulator.

Where each sits in its class

Transition Relay CarbonTransition Regulator

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.

PartTransition Relay CarbonCarbon Eagle 90Transition RegulatorDeore
FrameTransition Relaynot listed
ForkRockShox Lyrik Select+RockShox Lyrik Base
Rear shockRockShox Super Deluxe Select+RockShox Super Deluxe Select
ShifterSRAM Eagle 90 TransmissionShimano Deore
DerailleurSRAM Eagle 90 Transmissionnot listed
CassetteSRAM GX Eagle Transmissionnot listed
ChainSRAM GX Eagle Transmissionnot listed
CranksetRace Face Aeffect ETORnot listed
ChainringSRAM XXE*thirteen Helix Race
MotorFazua Ride 60Bosch SX
BatteryFazua Energy 430not listed
WheelsetDT Swiss E 1900 Spline 30WTB ST i30
TireMaxxis Assegai, Maxxis Minion DHR IIMaxxis Assegai, Maxxis Minion DHR II DD
HubDT Swiss 370not listed
RimDT Swiss E 1900not listed
BrakeSRAM MavenShimano Deore XT
RotorSRAM CenterlineShimano RT-66
HandlebarANVL MandrelRace Face Chester
StemANVL SwageRace Face Aeffect
GripsODI Elite Flownot listed
HeadsetFSA No.55Rnot listed
Dropper postOneUp Components dropper postSDG Tellis Dropper
SeatpostOneUp Components Droppernot listed
SaddleSDG Bel Air 3SDG Bel-Air

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