Cannondale Topstone 1
Gravel bike with aluminum frame and carbon fork, wide tires up to 42 mm, explore new paths. Shimano GRX equipment.
Cannondale Tosptone 1 is the real gravel bike. The aluminum frame with carrier preparation and 3 drinking bottles can handle multi-day trips just as well as pure gravel fun. The frame is complemented by a full-carbon fork that absorbs shocks from gravel roads. Frame and fork clearance is up to 42 mm.
The Topstone 1 is equipped with a Shimano GRX set, which is reliable and will not betray you in any terrain. Hydraulic disc brakes give the bike confidence in descents and trails.
Topstone is pure gravel goodness. The geometry of the frame with a low position behind the handlebars forces you to devour kilometers on gravel roads and explore unknown paths.
GREAT PASSAGE OF TIRES
Built to handle 42mm wide tires with ease for added comfort, grip and adventure tackling capabilities.
OUTFRONT STEERING GEOMETRY
The low angle of the head tube together with the 55 mm fork offset bring excellent stability at higher speeds and great agility when you need it most.
SAME POSITION OF RIDERS
Topstone has similar reach and stack values to our Synapse model for a confident and sporty rider position.
FULL CARBON FORK
full carbon forks on all models with a tapered post and 12 mm fixed axle form a light, comfortable and precise front part of the bike.
READY FOR ADVENTURE
3 holders for bottles + a holder on the upper frame tube. Topstone is ready to go long. Multiple basket mounts on the down tube allow the use of frame bags.
Frame: SmartForm C2 Alloy, 12x142 thru-axle, tapered headtube, flat mount disc, StraightShot internal cable routing, multiple gear / bottle mounts
Fork: Ballistec Full Carbon, 1-1/8" to 1-1/4" steerer, 55mm OutFront offset, flat mount disc, internal routing, 12x100 thru axle
Cranks: FSA Omega AGX + Alloy, 46/30
Shifters: Shimano GRX 600, 11-speed
Cassette: Shimano 105, 11-34, 11-speed
Chain: KMC X11, 11-speed
Derailleur: Shimano GRX 800, Brage-on
Derailleur: Shimano GRX 810, Shadow RD +
Rims: WTB ST i23 TCS, 28h, tubeless ready
Hubs: (F) Formula cartridge bearing, Centerlock, 12x100mm / (R) Formula cartridge bearing, Centerlock, 12x142mm
Brakes: Shimano GRX 400, hydraulic disc, 160 / 160mm RT54 rotors
Stem: Cannondale 3, 6061 Alloy, 31.8, 7 °
Headstock: Integrated, 1-1/8" - 1-1/4"
Handlebars: Cannondale 3, butted 6061 alloy, 16 deg flare drop
Brake levers: Shimano GRX 600 hydraulic disc
Tip: Stainless Steel, 14g
Saddle: Fabric Scoop Radius Sport, steel rails
Seatpost: Cannondale 3, 6061 Alloy, 27.2 x 350mm
| Model year | 2021 |
| Gears | 2x11 |
| Groupset | Shimano GRX, Shimano 105 |
| Material | aluminium |
| Brakes | Hydraulic disc |
| Control type | mechanical |
| product ID | 120514 |
Mountain, city, cross-country
| Size | Rider height |
|---|---|
| XS | 147-160 cm |
| S | 157-170 cm |
| M | 165-177 cm |
| L | 175-187 cm |
| XL | 182-195 cm |
| XXL | 193-205 cm |
| Size | Rider height |
|---|---|
| 44 | 154-160 cm |
| 48 | 160-170 cm |
| 51 | 165-175 cm |
| 54 | 170-180 cm |
| 56 | 177-185 cm |
| 58 | 182-193 cm |
| 61 | 190-200 cm |
| Size | Rider height |
|---|---|
| Uni | 139-190 cm |
All bicycles at the MTBIKER shop are new, not-ridden, from an official distributor and with a full warranty. Several brands even offer a lifetime warranty on the frame after registration. We perform all warranty services in MTBIKER stores after personal delivery or after sending the bike (or its part) by courier.
- The bicycle is taken out of the manufacturer's box
- The bicycle is assembled, inspected and adjusted (front and rear derailleur, shock, fork, wheels,...)
- The bicycle is carefully packaged back into a box and shipped
- If you order a bike for in-person pick-up or home delivery, the bike will be waiting for you assembled and checked
- If you order a bicycle via courier to your home address, the following must be done at home:
- Take the bike out of the box and carefully remove safety material and foils
- Mount handlebar to stem (1 minute, 4 or 5 mm hex hey is needed).
- Mount front wheel to fork (1 minute, without the need of any tools if the bike has a quick release).
- Loosen the screws in the headset, straighten the stem with the front wheel, tighten the upper screw on the fork and then tighten the headset (2 minutes, 4 or 5 mm hex key is needed).
- Mount the pedals to the cranks while lubricating the thread and carefully mounting it the right way (1 minute, 8 mm hex key or 15 mm wrench).
- Mount seat post to frame (10 seconds, without needing any tools if the frame has a quick link).
- Inflate the tires or fork and shock to desired pressure (2 minutes, pump needed).
- Check the tightening of hex keys and quick-releases (2 minutes, 4 and 5 mm hex key is needed).
- Go for a test drive! Handle your bicycle carefully until you get used to it. If the bike has disc brakes, their performance will be limited from now on - they will gain their full power after 4-5 strong brakes at higher speed.
All the answers to questions about delivery, payment, security, returns, warranty and much else.

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