Fullbike Topstone 3 Alloy SORA

Explore further. Ride freer.

An amazingly capable, versatile gravel road bike. Built for chasing horizons, exploring routes less travelled or accelerating your commute.

Where it thrives

Gravel roads, out in the elements

What it's built for

Traction, handling, comfort

Highlights

• Lightweight SmartForm C2 Alloy frame w/ full carbon fork

• Shimano Sora 9-speed shifting

• Powerful disc brakes

Specs

FRAMESET

Frame

Lightweight SmartForm C2 Alloy, 12x142 thru-axle, tapered headtube, BSA threaded BBm flat mount disc, StraightShot internal cable routing, 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, fender/gear mounts

Headset

Integrated, 1-1/8" - 1.5"

DRIVETRAIN

Rear Derailleur : Shimano Sora GS

Front Derailleur : Shimano Sora GS

Shifters : Shimano Sora, 9-speed

Chain : KMC Z9, 9-speed

Crank : FSA Tempo Adventure, 46/30

Rear Cogs : Sunrace, 11-34, 9-speed

Bottom Bracket : Cartridge, square taper

BRAKES

Brakes : Promax Decoder R mechanical disc, 160/160mm rotors

Brake Levers : Shimano Sora

WHEELS

Rims : GXD 1.0, 28h

Spokes : Stainless Steel, 14g

Tire Size : 37

Wheel Size : 700c

Hubs : (F) Formula alloy, 12x100mm / (R) Formula alloy, 12x142mm

Tires : WTB Riddler Comp, 700x37c (Europe/UK - Vittoria Terreno Dry, 700x37c)

Front Tire : WTB Riddler Comp, 700x37c (Europe/UK - Vittoria Terreno Dry, 700x37c)

Rear Tire : WTB Riddler Comp, 700x37c (Europe/UK - Vittoria Terreno Dry, 700x37c)

COMPONENTS

Handlebar : Cannondale 3, butted 6061 Alloy, 16 deg flare drop

Stem : Cannondale 3, 6061 Alloy, 31.8, 7°

Grips : Cannondale Bar Tape, 3.5mm

Saddle         : Cannondale Stage CX

Seatpost : Cannondale 4, 6061 Alloy, 27.2x350mm