2024 Specialized Diverge STR Expert vs 2026 Specialized Diverge 4 Pro LTD
The Specialized Diverge 4 Pro LTD size closest to your 54 is the 54. Compare the 54 instead
What changes on the Specialized Diverge 4 Pro LTD
Compared with the Specialized Diverge STR Expert in 54, the Specialized Diverge 4 Pro LTD in 56 places the top of the head tube 17 mm higher and 17 mm further forward, relative to the bottom bracket. Its wheelbase is 26 mm longer, which can contribute to stability at speed.
- Frame stack
- +17 mm
- Higher front end
- Frame reach
- +17 mm
- Longer frame reach
- Wheelbase
- +26 mm
- Longer: steadier at speed
- Head angle
- −0.3°
- About the same head angle
- Chainstays
- +1 mm
- About the same
The two frames
Specialized Diverge STR Expert, 54Specialized Diverge 4 Pro LTD, 56Drawn to scale and lined up at the bottom bracket.
Geometry side by side
| Measurement | Specialized Diverge STR Expert 54 | Specialized Diverge 4 Pro LTD 56 | Difference |
|---|---|---|---|
| Reach | 383 | 400mm | +17 mm |
| Stack | 593 | 610mm | +17 mm |
| Head tube angle | 71.25° | 71° | −0.3° |
| Seat tube angle | 74° | 74° | ±0.0° |
| Chainstay length | 429mm | 430mm | +1 mm |
| Wheelbase | 1034mm | 1060mm | +26 mm |
| BB drop | 85mm | 85mm | ±0 mm |
| BB height | 265mm | not listed | |
| Standover | 753mm | 779mm | +26 mm |
| Seat tube length | 470mm | 500mm | +30 mm |
| Fork length | 390mm | 391mm | +1 mm |
| Head tube length | 115mm | 135mm | +20 mm |
| Effective top tube | not listed | 575mm |
Differences are the Specialized Diverge 4 Pro LTD minus the Specialized Diverge STR Expert. Full charts: 2024 Specialized Diverge STR Expert, 2026 Specialized Diverge 4 Pro LTD.
Where each sits in its class
Specialized Diverge STR ExpertSpecialized Diverge 4 Pro LTD
Each bike is ranked against the other gravel 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 | Specialized Diverge STR ExpertSTR Expert | Specialized Diverge 4 Pro LTDPro LTD |
|---|---|---|
| Frame | Specialized Diverge | Specialized Diverge FACT |
| Fork | Specialized Future Shock 3.2 | Specialized Future Shock 3.3 |
| Rear shock | Specialized Future Shock | not listed |
| Shifter | SRAM Rival | SRAM RED AXS E1 |
| Derailleur | SRAM GX Eagle AXS | SRAM Red AXS XPLR E1 |
| Cassette | SRAM NX Eagle | SRAM RED XPLR E1 |
| Chain | SRAM GX Eagle | SRAM Red E1 |
| Crankset | SRAM RIVAL 1 WIDE | SRAM RED AXS |
| Chainring | SRAM Rival E1 | not listed |
| Bottom bracket | SRAM DUB | SRAM DUB |
| Wheelset | Roval Terra C | Roval Terra CLX II |
| Tire | Specialized Tracer Pro | Specialized Tracer TLR All Terrain Gravel |
| Hub | DT Swiss 370 | not listed |
| Rim | Roval Terra C | not listed |
| Brake | SRAM Rival eTap AXS | SRAM Red AXS, SRAM Red E1 |
| Rotor | SRAM Paceline | not listed |
| Handlebar | Specialized Hover | Roval Terra |
| Stem | Specialized Future Stem | Roval Alpinist |
| Bar tape | Supacaz Super Sticky Kush | Supacaz Super Sticky Kush |
| Seatpost | Specialized Carbon Seat Post | Roval Terra |
| Saddle | Specialized Power Expert | Specialized S-Works Power |
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