Gravel bikes › Cannondale › Topstone
In our comparison, not currently a pick
Cannondale Topstone 1 Obsidian 2026
Aluminium · Shimano GRX 12-speed · hydraulic disc
Buy at RABE BikeWhere it stands
In stock in S, M, L and XL · price read 08:19 today · unchanged since the last check
Where it stands
Priced below the market rate for its equipment, but another bike in its price range is priced further below it in the sizes where both are in stock. That is the only reason it is not the pick.
Our pick · €1,000 – €1,500
- KTM X-Myroon Pro 2026 at BIKE24€1,199EUR 300 cheaper, same GRX drivetrain, carbon rather than aluminium frame.
What you get
- Frame
- Aluminium Topstone, lightweight SmartForm C2 Alloy, 12x142 thru-axle, tapered headtube, BSA threaded BBm flat mount disc, StraightShot internal cable routing, multiple ge
- Drivetrain
- Shimano GRX, 12-speed
- Wheels
- Aluminium, basic aluminium WTB ST i23 TCS, 28h, tubeless ready | Formula cartridge bearing, 12x100mm centerlock | Formula cartridge bearing, 12x142mm centerlock
- Brakes
- Hydraulic disc
- Weight
- not stated by the shop: not scored
- Power meter
- No
- Tyres
- Vittoria Terreno Dry, 700x35c, foldable ODER WTB Riddler TCS Light, 700x37c, tubeless ready
The compromises
- Basic aluminium wheels.
Your size
What RABE Bike lists, and what it has today
This brand publishes no centimetre equivalence we can verify, so the bike appears only when you pick a letter size.
Where to buy
RABE Bike is the only one of the 22 shops we check that sells this bike.
Price so far
Between €1,499 and €1,599 across 19 checks since 4 Sept; now €1,499, its lowest we have seen.
- Currently at the lowest price we have seen for this listing.
- RABE Bike states an RRP of €2,399 (38% off). That is the shop's claim; we rank on today's price, never on the discount.
Every check
| Checked | Price | Availability |
|---|---|---|
| 04/09/2026, 11:10:24 | €1,599 | in stock |
| 04/09/2026, 16:01:51 | €1,599 | in stock |
| 04/09/2026, 22:46:49 | €1,599 | in stock |
| 05/09/2026, 07:06:16 | €1,599 | in stock |
| 05/09/2026, 15:20:20 | €1,599 | in stock |
| 06/09/2026, 07:38:35 | €1,599 | in stock |
| 07/09/2026, 08:33:56 | €1,599 | in stock |
| 08/09/2026, 08:03:24 | €1,599 | in stock |
| 09/09/2026, 11:27:07 | €1,599 | in stock |
| 10/09/2026, 08:01:25 | €1,599 | in stock |
| 11/09/2026, 07:59:30 | €1,599 | in stock |
| 12/09/2026, 08:06:37 | €1,599 | in stock |
| 13/09/2026, 07:58:28 | €1,599 | in stock |
| 14/09/2026, 07:56:52 | €1,599 | in stock |
| 15/09/2026, 07:59:25 | €1,599 | in stock |
| 16/09/2026, 07:54:54 | €1,599 | in stock |
| 16/09/2026, 12:11:12 | €1,599 | in stock |
| 18/09/2026, 08:19:50 | €1,499 | in stock |
| 19/09/2026, 08:19:47 | €1,499 | in stock |
How sure we are
We read 6 of 7 key facts off RABE Bike's page; not stated: weight. Anything we could not read is scored below the cheapest option, so a gap never flatters a bike.
Read 08:19 today. The full audit trail shows the source text behind every fact. Report a mistake
Full specification as published by RABE Bike
| Rahmen | Topstone, lightweight SmartForm C2 Alloy, 12x142 thru-axle, tapered headtube, BSA threaded BBm flat mount disc, StraightShot internal cable routing, multiple gear/bottle mounts |
|---|---|
| Gabel | Topstone Carbon, 1-1/8" to 1.5" steerer, 55mm OutFront offset, flat mount disc, internal routing, 12x100 thru-axle, fender/gear mounts |
| Schaltwerk | Shimano GRX 820, Shadow RD+ |
| Umwerfer | Shimano GRX 820 |
| Schalthebel | Shimano GRX 600, 12-speed |
| Bremshebel | Shimano GRX 600 hydraulic disc |
| Kurbel | Shimano GRX 600, 46/30 |
| Kassette | Shimano HG R7100, 11-34, 12-speed |
| Kette | Shimano HG M7100, 12-speed |
| Bremsen | Shimano GRX 400 hydraulic disc, 160/160mm RT64 rotors |
| Felgen | WTB ST i23 TCS, 28h, tubeless ready |
| Nabe vorn | Formula cartridge bearing, 12x100mm centerlock |
| Nabe hinten | Formula cartridge bearing, 12x142mm centerlock |
| Reifen | Vittoria Terreno Dry, 700x35c, foldable ODER WTB Riddler TCS Light, 700x37c, tubeless ready |
| Sattel | Fizik Aliante Delta, S-alloy rails |
| Sattelstütze | Cannondale 3, 6061 Alloy, 27.2x350mm |
| Lenker | Cannondale 3, butted 6061 alloy, 16 deg flare drop |
| Vorbau | Cannondale 3, 6061 Alloy, 31.8, 7° |
| Steuersatz | Integrated, 1-1/8" - 1.5" |
| Griffe | Cannondale Bar Tape, 3.5mm |
| Rahmenmaterial | Alu |
| Bremsenhersteller | Shimano |
The shop's feature list
- With its aluminum frame and fine Shimano GRX 600/800 components provides the Topstone 1 for gravel fun at a high level. The also new carbon fork offers more mounting options for packing accessories.