2024 3T Exploro Primo XPLR vs 2026 3T Primo2 Shimano
The M is the 3T Primo2 Shimano size closest to your M 3T Exploro Primo XPLR. 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 3T Primo2 Shimano
Compared with the 3T Exploro Primo XPLR in M, the 3T Primo2 Shimano in M places the top of the head tube at about the same height and about as far forward, relative to the bottom bracket.
- Frame stack
- ±0 mm
- About the same height
- Frame reach
- ±0 mm
- About the same reach
- Wheelbase
- n/a
- One of the bikes has no number for this
- Head angle
- ±0.0°
- About the same head angle
- Chainstays
- ±0 mm
- About the same
The two frames
We can't draw these frames yet. The 3T Exploro Primo XPLR numbers we have for size M are missing the wheelbase. The numbers below still compare.
Geometry side by side
| Measurement | 3T Exploro Primo XPLR M | 3T Primo2 Shimano M | Difference |
|---|---|---|---|
| Reach | 378 | 378 | ±0 mm |
| Stack | 546 | 546 | ±0 mm |
| Head tube angle | 71.1 | 71.1 | ±0.0° |
| Seat tube angle | 72.5 | 72.5 | ±0.0° |
| Effective top tube | 550 | not listed | |
| Chainstay length | 415 | 415 | ±0 mm |
| BB drop | 70 | 70 | ±0 mm |
| Seat tube length | 490 | 490 | ±0 mm |
| Fork length | 395 | not listed | |
| Head tube length | 125 | 125 | ±0 mm |
Differences are the 3T Primo2 Shimano minus the 3T Exploro Primo XPLR. Full charts: 2024 3T Exploro Primo XPLR, 2026 3T Primo2 Shimano.
Where each sits in its class
3T Exploro Primo XPLR3T Primo2 Shimano
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 | 3T Exploro Primo XPLRApex AXS XPLR | 3T Primo2 ShimanoShimano GRX 1x12 |
|---|---|---|
| Frame | 3T Primo WPNT | 3T Primo2 |
| Fork | 3T Fango | 3T Fango Primo2 |
| Shifter | SRAM Apex AXS | Shimano GRX RX610 |
| Derailleur | SRAM Apex XPLR | Shimano RD-RX822-SGS GRX |
| Cassette | SRAM Rival XPLR | Shimano Deore M6100 |
| Crankset | FSA Omega | Shimano FC-RX610-1 |
| Chainring | FSA Omega | Shimano RX610-1 GRX |
| Wheelset | 3T Discus 40I30 | Fulcrum Rapid Red 900 |
| Tire | Pirelli Cinturato Adventure | Pirelli Cinturato Adventure |
| Brake | SRAM Apex AXS | Shimano GRX RX400 |
| Handlebar | 3T Superergo | 3T Superergo PRO |
| Stem | 3T Apto | 3T Apto |
| Headset | Sealed cartridge | Sealed cartridge |
| Seatpost | 3T Primo | 3T Primo |
| Saddle | Selle San Marco Shortfit | fizik Vento Argo X5 |
| Rotor | not listed | Shimano SM-RT64 |
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