Specification

Details

Model

Topstone Carbon 5

Vehicle Category

Gravel Road Bike

Application

Gravel riding, up and down hills, out in the elements

Starting Price (2025)

$3,275.00 USD

Color Options

Graphite

Specification

Details

Frame

BallisTec Carbon Frame, Kingpin suspension system, 12x142 Speed Release Thru-axle, dropper post compatible, direct line cable routing

Fork

BallisTec Full Carbon, 1-1/8" to 1.5" steerer, 55mm OutFront offset, flat mount disc, internal routing, 12x100 speed release thru axle

Rear Shock

Kingpin suspension system

Drivetrain Compatibility

Shimano GRX 800/600, 2x11-speed

Dropouts

12x100mm thru-axle (F), 12x142mm thru-axle (R)

Bottom Bracket

Cannondale BB30

Crank

Cannondale, BB30a, OPI SpideRing, 46/30

Chain

KMC X11, 11-speed

Rear Derailleur

Shimano GRX 812, Shadow RD+

Front Derailleur

Shimano GRX 800, braze-on

Shifters

Shimano GRX 600, 11-speed

Cassette

Shimano 105, 11-34, 11-speed

Specification

Details

Seating

1 passenger (Fizik Aliante Delta, S-alloy rails)

Cargo Capacity

Multiple gear/bottle mounts, removable fender bridge

Wheels/Tyres

(F) WTB Riddler TCS Light, 700x37c, tubeless ready / (R) WTB Riddler TCS Light, 700x37c, tubeless ready

Wheel Size

700c

Brakes

Shimano GRX 400 hydraulic disc, 160/160mm RT64 rotors

Brake Levers

Shimano GRX 600 hydraulic disc

Handlebar

Cannondale 3, butted 6061 alloy, 16 deg flare drop

Stem

Cannondale 3, 6061 Alloy, 31.8, 7°

Headset

Integrated, 1-1/8" - 1.5"

Saddle

Fizik Aliante Delta, S-alloy rails

Seatpost

Cannondale 3, 6061 Alloy, 27.2x350mm

Seatpost Clamp

Integrated

Grips

Cannondale Bar Tape, 3.5mm

Front Hub

Formula cartridge bearing, 12x100mm, centerlock

Rear Hub

Formula cartridge bearing, 12x142mm, centerlock

Rims

WTB ST i23 TCS, 28h, tubeless ready

Spokes

Stainless Steel, 14g

Exterior Features

Removable fender bridge