2021 Cannondale Topstone Neo Carbon 3 Lefty Electric Gravel Bike

2021 CANNONDALE TOPSTONE NEO CARBON 3 LEFTY ELECTRIC GRAVEL BIKE
The Topstone Neo Lefty is an e-gravel bike like nothing else. The Performance Line CX drive unit paired with the long range 500wh intergrated PowerTube battery provides efficient, reliable power, with 85nm of torque with up to 80 miles of range providing near endless boundaries. The Bosch Purion display provides all the essential information for your riding at the touch of a button without having to take your hand off the handlebar. An integrated wheel sensor delivers accurate speed, route and distance information.

The Lefty Oliver fork is ultimate gravel suspension fork, built for off road terrain. 30mm of smooth, bump-flattening suspension in a stiff, precise-handling structure, letting you push yourself harder and ride more smoothly than ever before. Paired with KingPin suspension in the rear, you've got an incredibly smooth and comfortable dual suspension system without the weight and complexity of shocks or linkages.

Shimano's revolutionary GRX gravel specific groupset offers rugged reliability, wide range gearing options and quiet shifting. The rear derailleur makes use of the Shadow RD+ design borrowed from Shimano's MTB groupsets, with a clutch type mechanism to keep the chain under control and prevent it bouncing around on rough ground.

Built using Cannondale's super-light BallisTec carbon frame with Proportional Response Construction, the suspension and overall ride feel is custom tuned specifically to each size, with different carbon lay-ups and tube dimensions, so each size is dialled right in for every rider. The Topstone Neo features Dialled Endurance Fit offering a perfectly balanced riding position, upright enough for comfort over distance, yet long enough and low enough for speed and efficiency for the long haul. The frame is also built to accept an internally routed 27.2mm dropper seatpost, which isn't really a surprise on a bike as off road capable as the Topstone Neo!

SPECIFICATION :
Frame
BallisTec 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
Headset
Integrated, 1.5" lower to 1-1/8" upper, 25mm Alloy top cap
Chain
KMC e-11 EPT, 11-speed
Crank
FSA Bosch E-Bike, FSA Megatooth, 44T
Rear Cogs
Shimano SLX, 11-42, 11-speed
Rear Derailleur
Shimano GRX 812, Shadow RD+
Shifters
Shimano GRX 600, 11-speed
Front Hub
Formula, Lefty
Rear Hub
Formula cartridge bearing, 12x148mm thru-axle
Rims
WTB ST i23 TCS, 28h, tubeless ready
Spokes
Stainless Steel, 14g
Tires
WTB Resolute, 650b x 42c, tubeless ready
Brakes
Shimano GRX hydraulic disc, 180/160mm RT56 rotors
Brake Levers
Shimano GRX hydraulic disc
Grips
Cannondale Bar Tape, 3.5mm
Handlebar
Cannondale 3, butted 6061 alloy, 16 deg flare drop
Saddle
Fizik New Aliante R5, 150mm width, S-alloy rails
Seatpost
Promax SP-2032, Alloy, 27.2
Stem
Cannondale 2, 6061 Alloy, 31.8, 7°
E-System Drive Unit
Bosch Performance Line Speed 250W
E-System Battery
Bosch PowerTube 500Wh
E-System Display
Bosch Purion
E-System Charger
Bosch 4A