Cannondale Topstone 0
Gravel bike with aluminum frame and carbon fork, wide tires up to 42 mm, explore new routes. Shimano GRX / 105 equipment.
Frame: SmartForm C2 Alloy, 12x142 thru-axle, tapered headtube, flat mount disk, 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 disk, internal routing, 12x100 thru axle
Cranks: FSA Omega AGX + Alloy, 46/30
Gear levers: Shimano GRX 800, 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 KOM Light i23 TCS, 28h, tubeless ready
Hubs: (F) Formula CL-712, 12x100mm centerlock / (R) Formula RXC-400, 12x142mm centerlock
Brakes: Shimano GRX 800 hydro disc, 160 / 160mm RT54 rotors
Stem: Cannondale 3, 6061 Alloy, 31.8, 7 °
Head composition: 1-1 / 4 "lower bearing, 25mm top cap
Handlebars: Cannondale 3, butted 6061 alloy, 16 deg flare drop
Brake levers: Shimano GRX 800 hydro disc, 160 / 160mm RT54 rotors
Wires: 14G, steel, black
Tires: WTB Riddler TCS Light, 700 x 37c, tubeless ready
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 |
| product ID | 120555 |
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.

the bike meets the requirements, the grx set works very well, especially the brakes. it's a shame that when braking with one finger, the paw hits the other fingers. with a classic road set (I compare it with dura ace), that didn't happen. I attribute it to the shape of the rams. so it's also just about habit. the aluminum frame is made in vietnam and one or two visual flaws would be found, nothing major. after a few days, the sticker with the logo fell off the "neck". nothing significant either. however, after the first service, approx. 150 km, the rear wheel started to show a slight figure eight, so I believe that the boys will finish it. the fable fulfills its purpose, it is not a racer, nor a trail macher, but ideal for discovering new paths... it lives up to its family name and I am looking forward to the season.
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