CANNONDALE TOPSTONE CARBON 4 BIKE

The CANNONDALE TOPSTONE CARBON 4 is the best gravel bike for everything from dirt roads to singletrack trails, and with the grip and comfort of the Kingpin suspension, nothing is off-limits. The Kingpin suspension offers high comfort during long rides, more traction for cornering on the limit, or more absorption for more technical trails.
Low-pressure bushings, located on the KingPin suspension's thru-axle, ensure smooth operation, maintenance-free reliability, and savings of more than 100 g compared to normal bearings.
Lowered low chainstays allow tires up to 700x45c or 27.5x2.1 with six millimeters of wheel clearance on both sides and standard camber for easy wheel changes.
The size-specific Proportional Response Design gives optimal stiffness to each frame so everyone gets the same riding sensations.
The frame is Smart-Sense Ready and allows easy integration of the Cannondale light system and rearview radar to the bike.
The elongated fork offset, along with the open steering angle make the steering lively and easy to steer, while still offering high safety even at high speeds and over rough terrain.
The integrated wheel sensor communicates with the Cannondale App and captures accurate information on speed, route and distance traveled and also reminds you when maintenance is needed.
The bike can mount a 27.2 telescopic seatpost with internal cable routing.

CANNONDALE TOPSTONE CARBON 4 BIKE MAIN FEATURES:

• Lightweight Topstone Carbon frame with Kingpin suspension, SmartSense compatible / Integrated connectivity with Cannondale App.
• Shimano GRX 600/400 10v gravel-specific drivetrain.
• WTB ST i23 TCS rims with 700x45c WTB Riddler Comp tires.

THE BIKE IS DELIVERED PRE-ASSEMBLED BY US*

TECHNICAL SPECIFICATIONS

FRAMESET

• FRAME: Topstone Carbon, Kingpin suspension system, SmartSense compatible, Proportional Response construction, 12x142mm thru-axle, 27.2 dropper post ready, BSA 68mm threaded BB, DirectLine internal cable routing, removable fender bridge, multiple gear/bottle mounts.
• FORK: Topstone Carbon, 1-1/8" to 1.5" steerer, 55mm OutFront offset, flat mount disc, internal routing, 12x100 thru-axle, triple bottle/gear mounts, fender mounts.
• HEADSET: Integrated, 1-1/8" - 1-1/2".

DRIVETRAIN

• SHIFT: Shimano GRX 400, Shadow RD+.
• DERAILLEUR: Shimano GRX 400, braze-on.
• SHIFT LEVER: Shimano GRX 400, 10-speed.
• CHAIN: KMC X10, 10-speed.
• CRANKSET: Shimano GRX 600, 46/30 (Europe/UK - FSA Gossamer Pro Modular AGX+, 46/30).
• COGS: Shimano HG500, 11-34, 10-speed.
• BOTTOM BRACKET: Shimano BSA 68.

BRAKES

• BRAKES: Shimano GRX 400 hydraulic disc, 160/160mm RT54 rotors.
• BRAKE LEVER: Shimano GRX 400 hydraulic disc.

WHEELS

• RIMS: WTB ST i23 TCS, 700c, 28h, tubeless ready.
• SPOKES: Stainless Steel, 14g.
• TIRES: WTB Riddler Comp, 700 x 45c (Europe/UK - Vittoria Terreno Dry 700 x 40c).
• TIRE SIZE: 45.
• WHEEL SIZE: 700c.
• HUBS: (F) Formula cartridge bearing, 12x100mm, centerlock / (R) Formula cartridge bearing, 12x142mm, centerlock.
• FRONT TIRE: WTB Riddler Comp, 700 x 45c.
• REAR TIRE: WTB Riddler Comp, 700 x 45c.

COMPONENTS

• HANDLEBAR: Cannondale 3, butted 6061 Alloy, 16 deg flare drop.
• STEM: Cannondale 3, 6061 Alloy, 31.8, 7°.
• GRIPS: Fizik Solocush Soft, 3mm.
• SADDLE: Fizik Aliante Delta, S-alloy rails.
• SEATPOST: Cannondale 3, 6061 Alloy, 27.2 x 350mm.

WHEEL SENSOR

• WHEEL SENSOR: Cannondale Wheel Sensor.

*PRO-M STORE OFFERS FREE BIKE PRE-ASSEMBLY SERVICE: SEATPOST, FORK, REAR DERAILLEUR AND BRAKES ARE ALREADY ASSEMBLED

ITEM NUMBER

C15402U20SM (Tg.S - Colore: Olive Green)