2026 Specialized Diverge 4 Pro LTD vs 2026 Specialized Diverge Comp Alloy
The Specialized Diverge Comp Alloy size closest to your 54 is the 54. Compare the 54 instead
What changes on the Specialized Diverge Comp Alloy
Compared with the Specialized Diverge 4 Pro LTD in 54, the Specialized Diverge Comp Alloy in 58 places the top of the head tube 42 mm higher and 25 mm further forward, relative to the bottom bracket. Its wheelbase is 40 mm longer, which can contribute to stability at speed.
- Frame stack
- +42 mm
- Higher front end
- Frame reach
- +25 mm
- Longer frame reach
- Wheelbase
- +40 mm
- Longer: steadier at speed
- Head angle
- ±0.0°
- About the same head angle
- Chainstays
- ±0 mm
- About the same
The two frames
Specialized Diverge 4 Pro LTD, 54Specialized Diverge Comp Alloy, 58Drawn to scale and lined up at the bottom bracket.
Geometry side by side
| Measurement | Specialized Diverge 4 Pro LTD 54 | Specialized Diverge Comp Alloy 58 | Difference |
|---|---|---|---|
| Reach | 387mm | 412 | +25 mm |
| Stack | 592mm | 634 | +42 mm |
| Head tube angle | 71° | 71 | ±0.0° |
| Seat tube angle | 74° | 74 | ±0.0° |
| Effective top tube | 556mm | not listed | |
| Chainstay length | 430mm | 430 | ±0 mm |
| Wheelbase | 1041mm | 1081 | +40 mm |
| BB drop | 85mm | 85 | ±0 mm |
| Standover | 754mm | 805 | +51 mm |
| Seat tube length | 470mm | 530 | +60 mm |
| Fork length | 391mm | not listed | |
| Head tube length | 116mm | 161 | +45 mm |
Differences are the Specialized Diverge Comp Alloy minus the Specialized Diverge 4 Pro LTD. Full charts: 2026 Specialized Diverge 4 Pro LTD, 2026 Specialized Diverge Comp Alloy.
Where each sits in its class
Specialized Diverge 4 Pro LTDSpecialized Diverge Comp Alloy
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 4 Pro LTDPro LTD | Specialized Diverge Comp Alloy4 Comp Alloy |
|---|---|---|
| Frame | Specialized Diverge FACT | Specialized Diverge |
| Fork | Specialized Future Shock 3.3 | Specialized Future Shock 3.1 |
| Shifter | SRAM RED AXS E1 | SRAM Apex |
| Derailleur | SRAM Red AXS XPLR E1 | SRAM Eagle Apex |
| Cassette | SRAM RED XPLR E1 | SRAM SX Eagle |
| Chain | SRAM Red E1 | SRAM NX Eagle |
| Crankset | SRAM RED AXS | SRAM Apex |
| Bottom bracket | SRAM DUB | SRAM DUB |
| Wheelset | Roval Terra CLX II | DT Swiss G540 |
| Tire | Specialized Tracer TLR All Terrain Gravel | Specialized Tracer |
| Brake | SRAM Red AXS, SRAM Red E1 | SRAM Apex, SRAM Apex AXS |
| Handlebar | Roval Terra | Specialized Hover |
| Stem | Roval Alpinist | Specialized Future |
| Bar tape | Supacaz Super Sticky Kush | not listed |
| Seatpost | Roval Terra | Specialized Alloy |
| Saddle | Specialized S-Works Power | Specialized Power Sport |
| Grips | not listed | Supacaz Suave |
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