2024 Transition Relay Carbon vs 2026 Transition Sentinel Alloy
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 Sentinel Alloy
- Frame stack
- n/a
- One of the bikes has no number for this
- Frame reach
- n/a
- One of the bikes has no number for this
- Wheelbase
- n/a
- One of the bikes has no number for this
- Head angle
- n/a
- One of the bikes has no number for this
- Chainstays
- n/a
- One of the bikes has no number for this
The two frames
We can't draw these frames yet. The Transition Relay Carbon numbers we have for size XS are missing the reach, stack, head angle, seat angle, chainstay length and wheelbase. The numbers below still compare.
Geometry side by side
| Measurement | Transition Relay Carbon XS | Transition Sentinel Alloy M | Difference |
|---|---|---|---|
| Stack | not listed | 621 | |
| Chainstay length | not listed | 442 | |
| Wheelbase | not listed | 1237 | |
| BB drop | not listed | 25 | |
| BB height | not listed | not listed | |
| Seat tube length | not listed | 390 | |
| Head tube length | 100 | 110 | +10 mm |
| Reach | not listed | 455 | |
| Head tube angle | not listed | 64.0 | |
| Seat tube angle | not listed | 73.0 | |
| Effective top tube | not listed | 577 | |
| Standover | not listed | 690 |
Differences are the Transition Sentinel Alloy minus the Transition Relay Carbon. Full charts: 2024 Transition Relay Carbon, 2026 Transition Sentinel Alloy.
Where each sits in its class
Transition Relay CarbonTransition Sentinel Alloy
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 Relay CarbonCarbon Eagle 90 | Transition Sentinel AlloyAlloy Eagle 70 |
|---|---|---|
| Frame | Transition Relay | Transition Sentinel |
| Fork | RockShox Lyrik Select+ | RockShox Psylo |
| Rear shock | RockShox Super Deluxe Select+ | RockShox Super Deluxe Base |
| Shifter | SRAM Eagle 90 Transmission | SRAM Eagle 70 Transmission |
| Derailleur | SRAM Eagle 90 Transmission | SRAM Eagle 70 Transmission |
| Cassette | SRAM GX Eagle Transmission | SRAM Eagle 70 Transmission |
| Chain | SRAM GX Eagle Transmission | SRAM Eagle 70 Transmission |
| Crankset | Race Face Aeffect ETOR | SRAM Eagle 70 Transmission |
| Chainring | SRAM XX | SRAM Eagle 70 Transmission |
| Motor | Fazua Ride 60 | not listed |
| Battery | Fazua Energy 430 | not listed |
| Wheelset | DT Swiss E 1900 Spline 30 | WTB ST |
| Tire | Maxxis Assegai, Maxxis Minion DHR II | Maxxis Assegai, Maxxis Minion DHR II DD |
| Hub | DT Swiss 370 | not listed |
| Rim | DT Swiss E 1900 | not listed |
| Brake | SRAM Maven | SRAM Maven Base |
| Rotor | SRAM Centerline | SRAM CenterLine |
| Handlebar | ANVL Mandrel | Race Face Chester |
| Stem | ANVL Swage | Race Face Aeffect |
| Grips | ODI Elite Flow | ODI Elite Flow |
| Headset | FSA No.55R | FSA No 57E |
| Dropper post | OneUp Components dropper post | SDG Tellis Dropper |
| Seatpost | OneUp Components Dropper | not listed |
| Saddle | SDG Bel Air 3 | SDG Bel Air 3 |
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
