2026 Colnago G4-X SRAM XPLR vs 2024 Colnago G3-X
The Colnago G3-X size closest to your 520 is the 52s. Compare the 52s instead
What changes on the Colnago G3-X
Compared with the Colnago G4-X SRAM XPLR in 520, the Colnago G3-X in 49s places the top of the head tube 19 mm lower and 10 mm further back, relative to the bottom bracket.
- Frame stack
- −19 mm
- Lower front end
- Frame reach
- −10 mm
- Shorter frame 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 Colnago G4-X SRAM XPLR numbers we have for size 520 are missing the wheelbase. The numbers below still compare.
Geometry side by side
| Measurement | Colnago G4-X SRAM XPLR 520 | Colnago G3-X 49s | Difference |
|---|---|---|---|
| Reach | 390 | 380 | −10 mm |
| Stack | 573 | 554 | −19 mm |
| Head tube angle | 71.5 | 71.5 | ±0.0° |
| Seat tube angle | 73.5 | 74.0 | +0.5° |
| Effective top tube | 560 | not listed | |
| Chainstay length | 430 | 430 | ±0 mm |
| BB drop | 70 | 70 | ±0 mm |
| Fork length | 406 | 409 | +3 mm |
| Head tube length | not listed | 122 |
Differences are the Colnago G3-X minus the Colnago G4-X SRAM XPLR. Full charts: 2026 Colnago G4-X SRAM XPLR, 2024 Colnago G3-X.
Where each sits in its class
Colnago G4-X SRAM XPLRColnago G3-X
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 | Colnago G4-X SRAM XPLRSRAM Force XPLR AXS 1x | Colnago G3-XColnago G3-X Rival AXS 1X Disc Bike |
|---|---|---|
| Frame | Colnago G4-X | Colnago G3-X |
| Fork | Colnago G4-X Carbon | not listed |
| Shifter | SRAM Force | SRAM Rival |
| Derailleur | SRAM RD-FRC Force | SRAM Rival XPLR AXS |
| Cassette | SRAM Force | SRAM XG-1251 |
| Chain | SRAM CN-FRC Force | SRAM Rival |
| Crankset | SRAM DUB | SRAM Rival AXS |
| Chainring | SRAM 40T | not listed |
| Bottom bracket | SRAM DUB | SRAM DUB |
| Wheelset | Vision SC45 | Fulcrum Rapid Red 900 |
| Tire | Pirelli Cinturato Gravel | Pirelli Cinturato Gravel H |
| Brake | SRAM Force | SRAM Rival AXS |
| Rotor | SRAM CenterLine XR | SRAM Paceline |
| Handlebar | Colnago CC.01 Wide | Deda Manubrio |
| Grips | Colnago Grip Black | not listed |
| Headset | Acros 42x52x7 | not listed |
| Seatpost | Colnago Carbon D-Shape | not listed |
| Saddle | Selle Italia Novus Boost Evo Superflow | Prologo Kappa |
| Bottle cage | Colnago Matte Black | not listed |
| Stem | not listed | Deda Attacco |
| Bar tape | not listed | Colnago Cork |
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