2026 Transition Sentinel Alloy vs 2027 Santa Cruz Nomad
The M is the Santa Cruz Nomad size closest to your M Transition Sentinel Alloy. 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 Santa Cruz Nomad
Compared with the Transition Sentinel Alloy in M, the Santa Cruz Nomad in M places the top of the head tube 12 mm higher and about as far forward, relative to the bottom bracket. Its wheelbase is 9 mm longer, which can contribute to stability at speed.
- Frame stack
- +12 mm
- Higher front end
- Frame reach
- ±0 mm
- About the same reach
- Wheelbase
- +9 mm
- Longer: steadier at speed
- Head angle
- −0.4°
- Slacker: calmer steering
- Chainstays
- −1 mm
- About the same
The two frames
Only the Transition Sentinel Alloy is drawn. The Santa Cruz Nomad numbers we have for size M are missing the seat angle.
Geometry side by side
| Measurement | Transition Sentinel Alloy M | Santa Cruz Nomad M | Difference |
|---|---|---|---|
| Reach | 455 | 455 | ±0 mm |
| Stack | 621 | 633 | +12 mm |
| Head tube angle | 64.0 | 63.6 | −0.4° |
| Seat tube angle | 73.0 | not listed | |
| Effective top tube | 577 | 587 | +10 mm |
| Chainstay length | 442 | 441 | −1 mm |
| Wheelbase | 1237 | 1246 | +9 mm |
| BB drop | 25 | not listed | |
| Standover | 690 | not listed | |
| Seat tube length | 390 | 400 | +10 mm |
| Head tube length | 110 | 110 | ±0 mm |
| BB height | not listed | 346 |
Differences are the Santa Cruz Nomad minus the Transition Sentinel Alloy. Full charts: 2026 Transition Sentinel Alloy, 2027 Santa Cruz Nomad.
Where each sits in its class
Transition Sentinel AlloySanta Cruz Nomad
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 Sentinel AlloyAlloy Eagle 70 | Santa Cruz Nomad90 |
|---|---|---|
| Frame | Transition Sentinel | not listed |
| Fork | RockShox Psylo | RockShox Zeb Select |
| Rear shock | RockShox Super Deluxe Base | RockShox Super Deluxe Select |
| Shifter | SRAM Eagle 70 Transmission | SRAM 90 Eagle Transmission |
| Derailleur | SRAM Eagle 70 Transmission | SRAM 90 Eagle Transmission |
| Cassette | SRAM Eagle 70 Transmission | SRAM GX Eagle Transmission |
| Chain | SRAM Eagle 70 Transmission | SRAM GX Eagle Transmission |
| Crankset | SRAM Eagle 70 Transmission | SRAM 90 Eagle DUB Transmission |
| Chainring | SRAM Eagle 70 Transmission | not listed |
| Wheelset | WTB ST | not listed |
| Tire | Maxxis Assegai, Maxxis Minion DHR II DD | Maxxis High Roller, Maxxis Minion DHR II |
| Brake | SRAM Maven Base | SRAM Maven Base |
| Rotor | SRAM CenterLine | SRAM HS2 |
| Handlebar | Race Face Chester | not listed |
| Stem | Race Face Aeffect | OneUp Components Enduro Stem |
| Grips | ODI Elite Flow | not listed |
| Headset | FSA No 57E | Cane Creek 50 IS Integrated Headset |
| Dropper post | SDG Tellis Dropper | OneUp Components Dropper Post |
| Saddle | SDG Bel Air 3 | SDG Bel-Air V3 Lux-Alloy |
| Bottom bracket | not listed | SRAM DUB |
| Hub | not listed | DT Swiss 370 |
| Rim | not listed | Reserve 30|TR AL, Reserve 30|HD AL |
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