Topstone 1

Topstone 1

Year

2021

Category
gravel
Price

$1950

Official
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Manufacturer Description

Explore further. Ride freer. A capable, versatile gravel road bike. Built for chasing horizons, exploring routes less travelled or accelerating your commute.

Build Kit

Frameset
FrameSmartForm C2 Alloy, 12x142 thru-axle, tapered headtube, flat mount disc, StraightShot internal cable routing, multiple gear/bottle mounts
ForkBallisTec Full Carbon, 1-1/8" to 1-1/4" steerer, 55mm OutFront offset, flat mount disc, internal routing, 12x100 thru axle
Rear Shock-
Cockpit
GripsCannondale Bar Tape, 3.5mm
HandlebarsCannondale 3, butted 6061 alloy, 16 deg flare drop
SaddleFabric Scoop Radius Sport, steel rails
SeatpostCannondale 3, 6061 Alloy, 27.2 x 350mm
StemCannondale 3, 6061 Alloy, 31.8, 7°
Brakes
Levers-
Front BrakesShimano GRX 400, hydraulic disc, 160/160mm RT54 rotors
Rear BrakesShimano GRX 400, hydraulic disc, 160/160mm RT54 rotors
Drivetrain
Bottom BracketFSA Cartridge
Cassette-
ChainKMC X11, 11-speed
Chain RingsShimano 105, 11-34, 11-speed
ChranksetFSA Omega AGX+ Alloy, 46/30
Front DerailleurShimano GRX 800, braze-on
Rear DerailleurShimano GRX 810, Shadow RD+
Pedals-
Shifters-
Wheels
Front HubFormula cartridge bearing, Centerlock, 12x100mm
Rear HubFormula cartridge bearing, Centerlock, 12x142mm
SpokesStainless Steel, 14g
Front TireWTB Riddler TCS Light, 700 x 37c, tubeless ready
Rear TireWTB Riddler TCS Light, 700 x 37c, tubeless ready
Tubes-
Front WheelWTB ST i23 TCS, 28h, tubeless ready
Rear WheelWTB ST i23 TCS, 28h, tubeless ready