2026 Transition Regulator vs 2026 Santa Cruz Bronson C
The Santa Cruz Bronson C size closest to your M is the M. Compare the M instead
What changes on the Santa Cruz Bronson C
Compared with the Transition Regulator in M, the Santa Cruz Bronson C in XL places the top of the head tube 27 mm higher and 45 mm further forward, relative to the bottom bracket. Its wheelbase is 64 mm longer, which can contribute to stability at speed.
- Frame stack
- +27 mm
- Higher front end
- Frame reach
- +45 mm
- Longer frame reach
- Wheelbase
- +64 mm
- Longer: steadier at speed
- Head angle
- −0.3°
- About the same head angle
- Chainstays
- +3 mm
- Longer: more planted
The two frames
Transition Regulator, MSanta Cruz Bronson C, XLDrawn to scale and lined up at the bottom bracket.
Geometry side by side
| Measurement | Transition Regulator M | Santa Cruz Bronson C XL | Difference |
|---|---|---|---|
| Reach | 455 | 500 | +45 mm |
| Stack | 632 | 659 | +27 mm |
| Head tube angle | 64.5° | 64.2 | −0.3° |
| Seat tube angle | 78.5° | 78.3 | −0.2° |
| Effective top tube | 583 | 636 | +53 mm |
| Chainstay length | 442 | 445 | +3 mm |
| Wheelbase | 1235 | 1299 | +64 mm |
| BB drop | 25 | 29 | +4 mm |
| BB height | 350 | 344 | −6 mm |
| Seat tube length | 400 | 460 | +60 mm |
| Head tube length | 115 | 150 | +35 mm |
| Standover | not listed | 727 |
Differences are the Santa Cruz Bronson C minus the Transition Regulator. Full charts: 2026 Transition Regulator, 2026 Santa Cruz Bronson C.
Where each sits in its class
Transition RegulatorSanta Cruz Bronson C
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 | Santa Cruz Bronson CC |
|---|---|---|
| Fork | RockShox Lyrik Base | not listed |
| Rear shock | RockShox Super Deluxe Select | Fox FLOAT X Performance Elite |
| Shifter | Shimano Deore | not listed |
| Chainring | E*thirteen Helix Race | not listed |
| Motor | Bosch SX | not listed |
| Wheelset | WTB ST i30 | not listed |
| Tire | Maxxis Assegai, Maxxis Minion DHR II DD | not listed |
| Brake | Shimano Deore XT | not listed |
| Rotor | Shimano RT-66 | not listed |
| Handlebar | Race Face Chester | not listed |
| Stem | Race Face Aeffect | not listed |
| Dropper post | SDG Tellis Dropper | not listed |
| Saddle | SDG Bel-Air | not listed |
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