Topstone 1

$2,325.00

Versatile alloy gravel bike with carbon fork & 2×11 Shimano 800/600 GRX shifting

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Description

Explore further. Ride freer.

A 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

  • Light, durable SmartForm C2 Alloy Frame w/ full carbon fork
  • Shimano GRX 800/600 11-speed shifting
  • Shimano GRX 400 hydraulic disc brakes
c19 topstone santacruz 1686c19 topstone santacruz 1686
Feel the light
Light and lively, smooth yet snappy. Topstone’s SmartForm C2 Alloy construction showcases our decades of expertise in aluminum craftsmanship.
 
 

Specs

DETAILS

FRAMESET

  • Frame

    SmartForm C2 Alloy, 12×142 thru-axle, tapered headtube, flat mount disc, StraightShot internal cable routing, multiple gear/bottle mounts
  • Fork

    BallisTec Full Carbon, 1-1/8″ to 1-1/4″ steerer, 55mm OutFront offset, flat mount disc, internal routing, 12×100 thru axle
  • Headset

    Integrated, 1-1/8″ – 1-1/4″

DRIVETRAIN

  • Rear Derailleur

    Shimano GRX 810, Shadow RD+
  • Front Derailleur

    Shimano GRX 800, braze-on
  • Shifters

    Shimano GRX 600, 11-speed
  • Chain

    KMC X11, 11-speed
  • Crank

    FSA Omega AGX+ Alloy, 46/30
  • Rear Cogs

    Shimano 105, 11-34, 11-speed
  • Bottom Bracket

    FSA Cartridge

BRAKES

  • Brakes

    Shimano GRX 400, hydraulic disc, 160/160mm RT54 rotors
  • Brake Levers

    Shimano GRX 600 hydraulic disc

WHEELS

  • Rims

    WTB ST i23 TCS, 28h, tubeless ready
  • Front Hub

    Formula cartridge bearing, Centerlock, 12x100mm
  • Rear Hub

    Formula cartridge bearing, Centerlock, 12x142mm
  • Spokes

    Stainless Steel, 14g
  • Tires

    WTB Nano, 700 x 40c, wire bead
  • Tire Size

    37
  • Wheel Size

    700c

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

    Fizik Aliante Delta, S-alloy rails
  • Seatpost

    Cannondale 3, 6061 Alloy, 27.2 x 350mm

PLEASE NOTE THAT, BASED ON COMPONENT AVAILABILITY AND OTHER FACTORS, SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE.

Geometry

topstone geo table

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