Topstone Sora
An aluminum frame gravel bike with mid-range components and mechanical disc brakes.
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Manufacturer Price
$1,250Weight | 22.7 lbs |
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Frame | Aluminum |
Suspension | Rigid |
Fork | Carbon |
Wheels | 700c Aluminum |
Drivetrain | 2 × 9 |
Groupset | Sora, FSA |
Brakes | Mechanical Disc |
For This Bike
5'1" – 5'6"
5'4" – 5'9"
5'7" – 6'0"
5'10" – 6'3"
6'0" – 6'5"
🐐 Estimated
None yet.
Do you have this bike? Help other riders make a decision about which size will work for them by sharing your own size and fit notes.
Jun 2020
Cannondale's attention to detail on the Topstone is excellent, and they've made some really interesting design choices to stand out in an increasingly-crowded category. Apparently they've succeeded -- the Topstone 105 has been the third most popular bike on all of 99 Spokes this year.
Well balanced
Descends well
Good power transfer
No mount points on the fork
Cheap bottom bracket
Dec 2020 · Dave Atkinson
Fast, light gravel ripper with top-notch equipment and useful suspension tech
Suspension a genuine benefit off road
Fast and fun ride
Dropper and mudguard compatible
Fiddly front wheel removal
Tyres not up to technical stuff
Costs large amounts of money
Sep 2020 · James Stout
Tons of fun - though we'd like a little more tyre clearance for techy trails, please
Fork is excellent
Balanced and responsive handling
Lefty hub limits wheel choice
Would like more clearance
Aug 2020 · Josh Ross
The Cannondale Topstone Lefty 3 draws from the best ideas in Cannondale’s history. It’s a full-suspension gravel race bike that brings back the out-of-the-box thinking we've come to expect from Cannondale
Lots of tyre clearance
Front suspension is easily locked out
Adaptable for different uses
No mounts on the fork
Mudguards aren’t available
May 2020
The Cannondale Topstone Carbon Lefty gives them an efficient "full suspension" gravel bike, complete with all-new, 2nd gen Lefty Oliver suspension fork!
May 2020 · James Huang
The new Cannondale Topstone Carbon Lefty is basically the same as the standard Topstone Carbon, but now with a suspension fork and a switch to 650b wheels and tires. The changes sound modest on paper but the difference you feel in the saddle is far greater than you might expect, and while that Lefty Oliver […]
Exceptional ride quality front and rear, well-tuned front suspension fork, nimble handling.
Lots of Cannondale quirkiness, heavy.
May 2020 · By
Cannondale have equipped their Topstone platform with a suspension fork for the new Topstone Carbon Lefty 1. Can this scintillating bike convince us on the trails and do small 650B wheels make sense on gravel? Find all the details and our first ride review here.
Great finish that's sure to turn heads
High-quality finishing
Playful handling
Agile ride
Good vibration damping
Limited stability
Integration of the GPS mount
May 2020 · Troy Templin
Just add suspension and send it
Frame | SmartForm C2 Alloy, 142x12 thru-axle, tapered headtube, flat mount disc, StraightShot internal cable routing, multiple gear/bottle mounts, 142x12 thru-axle, Tapered headtube, Flat mount disc, StraightShot internal cable routing, Multiple gear/bottle mounts |
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Fork | Full Carbon, 1-1/8" to 1-1/4" steerer, 55mm OutFront offset, flat mount disc, internal routing, 12x100 thru axle |
Bottom Bracket | FSA Cartridge |
Headset | Topstone Si, 25mm Alloy top cap |
Stem | Cannondale 4, 6061 Alloy, 31.8, 6° |
Handlebar | Cannondale 3, butted 6061 Alloy, 16 deg flare drop |
Saddle | Cannondale Stage Ergo |
Seatpost | Cannondale 4, 6061 Alloy, 27.2 x 400mm Type: Rigid |
Pedals | Not Included |
Grips | Cannondale Grip Bar Tape w/Gel, 3.5mm |
Rear Derailleur | Shimano Sora |
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Front Derailleur | Shimano Sora, 31.8 clamp |
Crank | FSA Tempo Adventure, 46/30 |
Shifters | Shimano Sora, 2x9 |
Cassette | Sunrace, 11-34, 9-speed |
Chain | KMC Z9, 9-speed |
Brakes | Promax Decoder R cable actuated disc, 160/160mm rotors Type: Mechanical Disc |
Brake Levers | Shimano Sora |
Rims | RD 2.0, 28h |
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Spokes | Stainless steel, 14g |
Front Hub | Formula RX-512 12x100 |
Rear Hub | Formula RX-142 12x142 |
Tires | WTB Riddler Comp, 700 x 37c |
Last updated June 9
Not listed for 1,424 days