2021 Cannondale Topstone Neo Carbon Lefty 3 in Grey

2021 Cannondale Topstone Neo Carbon Lefty 3 in Grey

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2021 Cannondale Topstone Neo Lefty Carbon 3 electric Gravel bike in Grey is the gravel bike to beat all gravel bikes. Cannondale's Topstone range has been extremely popular largely due to Cannondale's fearless approach to innovation; you don't achieve great inventions like the Kingpin and Lefty without being a bit of a mad scientist.

The Neo Lefty 3 is an electric gravel bike with power assistance from Bosch's latest integrated battery and motor system, the most advanced electric-assist units in the world. A mid-motor drive unit for balanced weight, giving you a natural feeling ride with excellent handling. Drive units provide incredible torque and power for effortlessly climb hills and easily change gear. The huge 500 Wh battery keeps you going faster and further.The durable, reliable Bosch Performance Line CX 250W drive unit and powerful integrated Bosch PowerTube 500Wh battery give you the speed you need, with the juice to go the distance. The Neo Lefty 3 also features Shimano SLX, 11-42, 11-speed cassette, Shimano GRX 812, Shadow Plus Rear Derailleur, Shimano GRX 600, 1x11 shifters, Shimano GRX hydraulic disc, 160mm hydraulic disc brakes and Shimano GRX brake levers.

 High-volume 650b wheels offer even more off-road ability and on-road comfort add in the revolutionary, super-light bump-erasing smoothness provided by Kingpin suspension you'll ride harder on dirt and more smoothly on the pavement. Finally to give this gravel bike that extra capability the new Lefty Oliver fork with 30mm of smooth, bump-taming suspension and an incredibly stiff, precise-handling structure. Make the Topstone Lefty the most off-road capable and on-road comfortable road bike ever made.

The Dialed Endurance Fit offers a balanced riding position upright enough for comfort during long rides and maintaining control when tackling technical terrain, yet low and forward enough for speed efficiency. Internal cable routing makes it easy to add a dropper post which adds even more off-road perks that you don't see on every gravel bike. The Lefty has big tire clearance loads of gear and storage mounts. Fully mudguard ready. A removable mudguard bridge on the rear stays means its there when you need it, gone when you don't. 

This bike is great for 

The Topstone Neo Lefty 3 is the most capable, confident, comfortable e-gravel bikes ever made. If you want an extraordinarily competent and highly desirable gravel bike that has almost every component you could want, then the Topstone Neo Lefty 3 is perfect for you.


  • BallisTec Carbon Frame, Kingpin suspension system, 12x142 Speed Release thru-axle, dropper post compatible, direct line cable routing
  • All-New Lefty Oliver Carbon, 30mm travel, Chamber Damper w/ All-Over tune, ISO High-Ride air spring, tapered steerer, 650b, 55mm offset fork
  • WTB tubeless-ready Rims
  • Bosch Performance Line CX 250W Drive Unit
  • Bosch PowerTube 500Wh battery
  • Bosch Kiox ChargerBosch 4A display
  • Shimano SLX, 11-42, 11-speed cassette, 
  • Shimano GRX 812, Shadow Plus Rear Derailleur, 
  • Shimano GRX 600, 1x11 shifters, 
  • Shimano GRX hydraulic disc, 160mm hydraulic disc brakes and Shimano GRX brake levers.

Electric Bike Updates and Diagnostics

As electric bikes have become more sophisticated it’s important to stay on top of updates. Just like your home computer or smart phone regular updates are now released for most electric bike systems. If you buy a bike from Cycles UK we will do electric bike updates and diagnostics you need free of charge.

Electric Bike Updates

Electric bike updates can help to improve battery life, tweak how the motor works and fix bugs and problems. Most systems will require you to plug your bike into some specialist software at an authorised dealer. At Cycles UK we are authorised dealers for top electric bike brands including Specialized, Trek, Orbea, Whyte, Cannondale and Raleigh. As a result our stores have the software and hardware to run updates on all the major electric bike systems including Bosch, Shimano and Ebikemotion.

Free Electric Bike Updates and Diagnostics

We now provide free updates and diagnostics for life on any electric bike purchased from Cycles UK.

Electric Bike Motors Explained

Electric bikes have really come into their own in the last couple of years. Thanks to advances in electric bike motors and batteries. A couple of bike manufacturers, most notably Specialized, are making their own electric bike motors. The vast majority of bike companies are using the same motors. So, you will find exactly the same electric motor being used on bikes from different brands and at different price points. In this guide, we’ll take you through the main types of electric bike motors. Look at the differences between the most commonly used brands.

Electric Bike Hub Motors vs Mid-Drive Motors

Electric bikes tend to either come with a hub motor or a mid-drive motor. Mid-drive motors sit where the cranks and bottom bracket are on a bike and drive the cranks and chain around. Hub drive motors sit in the middle of the wheel and drive the wheel directly. Hub drive electric bikes are cheaper but less efficient, and less smooth, to ride.

Read our guide to electric bike motors

Cannondale are not keen on rules. Cannondale think outside the box and it has led to some of the most innovative bikes ever made. They were one of the pioneers of aluminium and carbon bike frames and were one of the first brand to introduce these materials into both professional racing and production bikes. Leading to their famous 'Legalize My Cannondale' ad campaigns after their innovations took their bikes below the official weight limit for pro racing.

Cannondale have led the development of technology in mountain bike suspension for years and have unique suspension designs, such as the Lefty, which only they use. Cannondale‘s commitment to innovation means they do things their own way. When you buy a Cannondale bike you will be getting something a little bit special and different from everyone else.

Cannondale have won awards for the 2020 CAAD13 and SuperSix Evo Road Bikes. Despite the alloy frame, the CAAD13 competes with a carbon road bike on every level but the price. SuperSix EVO is an evolution of Cannondale’s classic race machine. Adding more aero profiling, and a system integrated design to reduce drag.

Cycles UK is one of the leading Cannondale dealers in Essex, Kent, Hertfordshire and London. We stock a wide range of Cannondale road, mountain and electric bikes online and in our stores.

Frame Topstone Neo Carbon Frame, removable downtube battery, Kingpin suspension system, 12x148 thru-axle, dropper post compatible
Fork Lefty Oliver, 30mm travel, Chamber Damper w/ All-Over tune, ISO High-Ride air spring, tapered steerer, 650b, 55mm offset
Rear Shock Null
Rims WTB ST i23 TCS, 28h, tubeless ready
Hubs (F) Lefty 50 / (R) Formula cartridge bearing, 12x148mm thru-axle
Spokes Stainless Steel, 14g
Tires WTB Resolute, 650b x 42c, tubeless ready
Pedals Not included
Crank FSA Bosch E-Bike, FSA Megatooth, 42T
Bottom Bracket Null
Chain KMC e-11 EPT, 11-speed
Cassette Shimano SLX, 11-42, 11-speed
Rear Derailleur Shimano GRX 812, Shadow RD+
Shifters Shimano GRX 600, 1x11
Handlebar Cannondale 3, butted 6061 alloy, 16 deg flare drop
Grips Cannondale Bar Tape, 3.5mm
Stem Cannondale 2, 6061 Alloy, 31.8, 7°
Headset Integrated, 1.5" lower to 1-1/8" upper, 25mm Alloy top cap
Brakes Shimano GRX hydraulic disc, 160/160mm RT56 rotors
Brake Levers Shimano GRX hydraulic disc
E-Bike Display Bosch Purion
E-Bike Battery Bosch PowerTube 500Wh
E-Bike Charger Bosch 4A
E-Bike Drive Unit Bosch Performance Line CX 250W
Saddle Fizik Aliante Delta, S-alloy rails
Seatpost Promax SP-2032E, Alloy, 27.2
Speeds 11
Chain Device SM, MD, LG, XL
Connectivity Null
Wheel Size Null
Extras 650b

Please note: Manufacturers can sometimes change the specification of the products from time to time.

Colours Grey
Sizes LG - 27.5 WHEEL, MD - 27.5 WHEEL, SM - 27.5 WHEEL, XL - 27.5 WHEEL
Brand Cannondale
Model Year 2022
Barcodes 884603816127, 884603816134, 884603816141, 884603816158
SKUs / Part Numbers C62151M10LG, C62151M10MD, C62151M10SM, C62151M10XL

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