2026 Transition Regulator vs 2024 Transition Relay Carbon
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 Relay Carbon
- Frame stack
- −4 mm
- Lower front end
- Frame reach
- n/a
- One of the bikes has no number for this
- Wheelbase
- +9 mm
- Longer: steadier at speed
- Head angle
- n/a
- One of the bikes has no number for this
- Chainstays
- ±0 mm
- About the same
The two frames
Only the Transition Regulator is drawn. The Transition Relay Carbon numbers we have for size M are missing the reach, head angle and seat angle.
Geometry side by side
| Measurement | Transition Regulator M | Transition Relay Carbon M | Difference |
|---|---|---|---|
| Reach | 455 | not listed | |
| Stack | 632 | 628 | −4 mm |
| Head tube angle | 64.5° | not listed | |
| Seat tube angle | 78.5° | not listed | |
| Effective top tube | 583 | not listed | |
| Chainstay length | 442 | 442 | ±0 mm |
| Wheelbase | 1235 | 1244 | +9 mm |
| BB drop | 25 | 25 | ±0 mm |
| BB height | 350 | 350 | ±0 mm |
| Seat tube length | 400 | 410 | +10 mm |
| Head tube length | 115 | 115 | ±0 mm |
Differences are the Transition Relay Carbon minus the Transition Regulator. Full charts: 2026 Transition Regulator, 2024 Transition Relay Carbon.
Where each sits in its class
Transition RegulatorTransition Relay Carbon
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.
| Part | Transition RegulatorDeore | Transition Relay CarbonCarbon Eagle 90 |
|---|---|---|
| Fork | RockShox Lyrik Base | RockShox Lyrik Select+ |
| Rear shock | RockShox Super Deluxe Select | RockShox Super Deluxe Select+ |
| Shifter | Shimano Deore | SRAM Eagle 90 Transmission |
| Chainring | E*thirteen Helix Race | SRAM XX |
| Motor | Bosch SX | Fazua Ride 60 |
| Wheelset | WTB ST i30 | DT Swiss E 1900 Spline 30 |
| Tire | Maxxis Assegai, Maxxis Minion DHR II DD | Maxxis Assegai, Maxxis Minion DHR II |
| Brake | Shimano Deore XT | SRAM Maven |
| Rotor | Shimano RT-66 | SRAM Centerline |
| Handlebar | Race Face Chester | ANVL Mandrel |
| Stem | Race Face Aeffect | ANVL Swage |
| Dropper post | SDG Tellis Dropper | OneUp Components dropper post |
| Saddle | SDG Bel-Air | SDG Bel Air 3 |
| Frame | not listed | Transition Relay |
| Derailleur | not listed | SRAM Eagle 90 Transmission |
| Cassette | not listed | SRAM GX Eagle Transmission |
| Chain | not listed | SRAM GX Eagle Transmission |
| Crankset | not listed | Race Face Aeffect ETOR |
| Battery | not listed | Fazua Energy 430 |
| Hub | not listed | DT Swiss 370 |
| Rim | not listed | DT Swiss E 1900 |
| Grips | not listed | ODI Elite Flow |
| Headset | not listed | FSA No.55R |
| Seatpost | not listed | OneUp Components Dropper |
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