Cannondale Topstone Carbon
Gravel riders who want comfort and tire room. Racers may prefer SuperX.
Gravel Cannondale with Kingpin rear flex on carbon models. Stable, progressive, and happier on chunk than SuperX.
Gravel riders who want comfort and tire room. Racers may prefer SuperX.
Gravel Cannondale with Kingpin rear flex on carbon models. Stable, progressive, and happier on chunk than SuperX.
Riders who want a drop-bar bike for mixed-surface events, not a touring mule.
Gravel-race geometry with a distinctive front end. Quick to turn and happier on fast dirt than on loaded bikepacking tracks.
| Measurement | OpusHorizon 2026 | OpusHorizon 2025 |  CannondaleTopstone Carbon 2024 |  CanyonGrail CF 2022 |
|---|---|---|---|---|
| Stackmm | 592 | 592 | 600+8 | 598+6 |
| Reachmm | 394 | 394 | 395+1 | 392−2 |
| Head tube angle° | 71.5 | 71.5 | 71.0−0.5 | 72.0+0.5 |
| Seat tube angle° | 73.0 | 73.0 | 73.0 | 73.5+0.5 |
| Chainstaymm | 432 | 432 | 430−2 | 425−7 |
| Wheelbasemm | 1054 | 1054 | 1065+11 | 1038−16 |
| BB dropmm | 70 | 70 | 68−2 | 75+5 |
| BB heightmm | — | — | — | — |
| Standovermm | — | — | — | — |
| Part | Horizon L | Horizon L | Topstone Carbon L | Grail CF M |
|---|---|---|---|---|
| Stem | 110 mm | 110 mm | 110 mm | 100 mm |
| Bar | 440 mm | 440 mm | 440 mm | 420 mm |
| Crank | 175 mm | 175 mm | 175 mm | 172.5 mm |
The Horizon is billed as Opus' all-road machine. With ample clearance for tires as wide as 42 mm, it's a bike you can take nearly wherever you ...
The Opus Horizon 1 is a carbon gravel all-road bike with clearance for 42-mm tires. It's a versatile bike ready to be converted into a winter ...
Overall, the Topstone Carbon 1 Lefty is well thought out and balanced, delivering an impressive gravel performance. Cannondale Topstone Carbon 1 Lefty WEB 2607 ...
Canyon Grail CF SL 7 eTap review – one bike to rule them all, just not with those bars please ; Canyon Grail CF SL 7 eTap. There's a lot of comfort built into ...
Canyon Grail CF SL 8 Di2 review ; VERDICT: Fast and well-specced gravel bike for milder off-road terrain ; HIGHS: Fast ride • Quality components • Unique bars add ...