2019 Cannondale SuperX SE vs 2021 Cannondale Topstone Carbon Women’s Lefty
The S is the Cannondale Topstone Carbon Women’s Lefty size closest to your 51 Cannondale SuperX SE. 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 Cannondale Topstone Carbon Women’s Lefty
Compared with the Cannondale SuperX SE in 51, the Cannondale Topstone Carbon Women’s Lefty in S places the top of the head tube 15 mm higher and 6 mm further forward, relative to the bottom bracket. Its wheelbase is 5 mm longer, which can contribute to stability at speed.
- Frame stack
- +15 mm
- Higher front end
- Frame reach
- +6 mm
- Longer frame reach
- Wheelbase
- +5 mm
- Longer: steadier at speed
- Head angle
- +0.2°
- About the same head angle
- Chainstays
- −7 mm
- Shorter: livelier
The two frames
Cannondale SuperX SE, 51Cannondale Topstone Carbon Women’s Lefty, SDrawn to scale and lined up at the bottom bracket.
Geometry side by side
| Measurement | Cannondale SuperX SE 51 | Cannondale Topstone Carbon Women’s Lefty S | Difference |
|---|---|---|---|
| Reach | 371 | 377 | +6 mm |
| Stack | 535 | 550 | +15 mm |
| Head tube angle | 71 | 71.2 | +0.2° |
| Seat tube angle | 74 | 73.1 | −0.9° |
| Effective top tube | 524 | 544 | +20 mm |
| Chainstay length | 422 | 415 | −7 mm |
| Wheelbase | 1005 | 1010 | +5 mm |
| BB drop | 70 | 64 | −6 mm |
| BB height | 280 | 273 | −7 mm |
| Standover | 773 | 756 | −17 mm |
| Seat tube length | 488 | 458 | −30 mm |
| Head tube length | 110 | 131 | +21 mm |
Differences are the Cannondale Topstone Carbon Women’s Lefty minus the Cannondale SuperX SE. Full charts: 2019 Cannondale SuperX SE, 2021 Cannondale Topstone Carbon Women’s Lefty.
Where each sits in its class
Cannondale SuperX SECannondale Topstone Carbon Women’s Lefty
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 SuperX SEApex 1 SE | Cannondale Topstone Carbon Women’s LeftyWomen’s Lefty 3 |
|---|---|---|
| Frame | Cannondale SuperX | Cannondale BallisTec |
| Fork | SuperX | Lefty Oliver |
| Shifter | SRAM Apex 1 HRD | Shimano GRX RX600 |
| Derailleur | SRAM Apex 1 | Shimano GRX RX812 |
| Cassette | SRAM PG 1130 | Shimano SLX |
| Chain | SRAM PC1110 | Shimano HG601 |
| Crankset | Cannondale Si | Cannondale BB30a |
| Bottom bracket | Cannondale PressFit30 | not listed |
| Tire | WTB Riddler | not listed |
| Hub | Formula CL-712 | not listed |
| Rim | WTB STP-i23 TCS | WTB ST i23 TCS |
| Brake | SRAM Apex 1 HRD | Shimano GRX RX600 |
| Handlebar | Cannondale C3 | not listed |
| Stem | Cannondale C3 | not listed |
| Seatpost | Cannondale C3 | not listed |
| Saddle | Fabric Scoop Radius Sport | Fabric Scoop |
| Pedals | not listed | Not |
| Bar tape | not listed | Cannondale Tape |
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