2025 Cannondale Topstone Carbon LTD Lefty vs 2025 3T Exploro Ultra 700c
The 3T Exploro Ultra 700c size closest to your 54.0 is the 56. Compare the 56 instead
What changes on the 3T Exploro Ultra 700c
Compared with the Cannondale Topstone Carbon LTD Lefty in 54.0, the 3T Exploro Ultra 700c in 54 places the top of the head tube 15 mm lower and 5 mm further back, relative to the bottom bracket.
- Frame stack
- −15 mm
- Lower front end
- Frame reach
- −5 mm
- Shorter frame reach
- Wheelbase
- n/a
- One of the bikes has no number for this
- Head angle
- +0.3°
- About the same head angle
- Chainstays
- n/a
- One of the bikes has no number for this
The two frames
Only the Cannondale Topstone Carbon LTD Lefty is drawn. The 3T Exploro Ultra 700c numbers we have for size 54 are missing the seat angle, chainstay length and wheelbase.
Geometry side by side
| Measurement | Cannondale Topstone Carbon LTD Lefty 54.0 | 3T Exploro Ultra 700c 54 | Difference |
|---|---|---|---|
| Reach | 378 | 373 | −5 mm |
| Stack | 579 | 564 | −15 mm |
| Head tube angle | 70.7 | 71 | +0.3° |
| Seat tube angle | 73.1 | not listed | |
| Effective top tube | 554 | not listed | |
| Chainstay length | 420 | not listed | |
| Wheelbase | 1026 | not listed | |
| BB drop | 76 | 77 | +1 mm |
| BB height | 283 | not listed | |
| Standover | 772 | not listed | |
| Seat tube length | 482 | not listed | |
| Head tube length | 123 | 158 | +35 mm |
| Fork length | not listed | 375 |
Differences are the 3T Exploro Ultra 700c minus the Cannondale Topstone Carbon LTD Lefty. Full charts: 2025 Cannondale Topstone Carbon LTD Lefty, 2025 3T Exploro Ultra 700c.
Where each sits in its class
Cannondale Topstone Carbon LTD Lefty3T Exploro Ultra 700c
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 | Cannondale Topstone Carbon LTD LeftyLTD Lefty AXS | 3T Exploro Ultra 700cGRX 1X12 700c |
|---|---|---|
| Frame | Cannondale Topstone | 3T Exploro Ultra |
| Fork | Lefty Oliver | Fango Ultra |
| Shifter | SRAM Force AXS | Shimano GRX Di2 |
| Derailleur | SRAM X0 Eagle Transmission | Shimano GRX Di2 |
| Cassette | SRAM GX Eagle Transmission | Shimano XT M8100 |
| Chain | SRAM X0 Eagle Transmission | not listed |
| Crankset | SRAM Force XPLR | Shimano GRX FC-RX600 |
| Bottom bracket | SRAM DUB | not listed |
| Tire | WTB Vulpine TCS | variable |
| Rim | Reserve 40 I 44 GR | not listed |
| Brake | SRAM Force | Shimano GRX Di2 |
| Handlebar | Easton EC90 AX | 3T variable |
| Stem | Cannondale C1 Conceal | 3T Apto Stealth |
| Grips | Cannondale KnurlCork | not listed |
| Headset | Acros IS52/40 ICR | not listed |
| Seatpost | Cannondale SAVE | 3T round |
| Saddle | fizik Terra Argo X3 | variable |
| Wheelset | not listed | Fulcrum Rapid 900 |
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