Cannondale Topstone Neo 5 Black Pearl (AVAILABLE IN XL ONLY)



A no-frills, all-function gravel road bike with multiple mounts for water bottles, racks and storage, purpose built for adventure with the power and range of Bosch.

Where it thrives

Gravel roads, Up and down hills, Out in the elements

What it’s built for

Handling, Comfort, Traction


  • Lightweight SmartForm C1 Alloy frame / full carbon fork
  • Shimano GRX 11-speed drivetrain / GRX hydraulic disc brakes
  • Bosch Performance Line Speed drive-unit (28 mph)/ 500Wh battery / Range: up to 70 mi (113km)
  • E-bike + Gravel

    We combined our most capable gravel bike chassis with the best motor system from Bosch to create a powerful, go-anywhere, do anything adventure machine.

    Multi-function, Multi-purpose

    Refined geometry and a confident rider position all come together to create a machine that’s stable, composed and laugh-out-loud enjoyable to ride.

    Go Big

    Comes with big 700x37c tires for grip and comfort, but has room for up to 40mm tires with tons of clearance. You can even put on 650 wheels with 48mm tires if small and fat is your thing.

    Gravel gets some

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  • Chain

    KMC X10EL, 10-speed
  • Crank

    FSA Bosch E-Bike, FSA Megatooth, 42T
  • Front Derailleur

    Shimano GRX 400, braze-on
  • Rear Cogs

    Shimano SLX, 11-42, 11-speed
  • Rear Derailleur

    Shimano GRX 400, Shadow RD+
  • Shifters

    Shimano GRX 600, 1×11


  • Fork

    Full Carbon, 1-1/8″ to 1-1/4″ steerer, 55mm OutFront offset, flat mount disc, internal routing, 12×110 thru axle
  • Frame

    SmartForm C1 Alloy Frame, 12×142 thru-axle, removable downtube battery, SAVE, Ai, Si kickstand mount, rack/fender mounts
  • Headset

    Integrated, 1.5″ lower to 1-1/8″ upper, 25mm Alloy top cap


  • Front Hub

    Formula cartridge bearing, Centerlock, 12x110mm thru-axle
  • Rear Hub

    Formula cartridge bearing, Centerlock, 12x142mm thru-axle
  • Rims

    WTB ST TCS i23 28h, tubeless ready
  • Spokes

    Stainless Steel, 14g
  • Tire Size

  • Tires

    WTB Riddler Comp, 700 x 37c, tan sidewall
  • Wheel Size



  • Brake Levers

    Shimano GRX hydraulic disc
  • Brakes

    Shimano GRX hydraulic disc, 180/160mm RT54 rotors


  • Grips

    Cannondale Bar Tape, 3.5mm
  • Handlebar

    Cannondale 3, butted 6061 alloy, 16 deg flare drop
  • Saddle

    Fizik Aliante Delta, 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 (28mph)
  • E-System Battery

    Bosch PowerTube 500Wh
  • E-System Charger

    Bosch 4A
  • E-System Display

    Bosch Purion


All new bicycles purchased from Bicycle One come with one year of complimentary tune-ups! For one year after the purchase of any new bike, you can receive free brake and gear adjustments, drive train lubrication, wheel straightening and tire inflation. And even after one year, you’ll never have to pay full price for a tune-up again; all new bicycles purchased from us receive 20% off any tune-up from October 1st to March 1st!