Original: $1,199.95
-65%$1,199.95
$419.98The Story
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
FEATURES:
- Amazingly Capable: Straightforward, reliable and a whole hell of a lotta fun, the Topstone Alloy is a gravel bike crafted for those with a taste for adventure – and value. Roll light and free, or load it up for a long haul, Topstone’s comfortable ride, confident handling and up-for-anything capability make it the perfect partner on any road, anywhere.
-
Wide Ranging Capabilities: Clearance for big 45mm tires lets you push further into the rough stuff, and enjoy more grip and comfort on every ride.
-
OutFront Steering Geometry: Confident stability meets nimble agility. An extra long fork offset paired with a slack head angle keeps the steering light and lively, yet delivers unreal confidence at speed and in the rough stuff.
-
Dropper Ready: Built to accept an internally-routed 27.2 dropper seatpost, which shouldn’t really be a surprise on a bike that's this off-road capable.
SPECS:
| 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
|
| Rims/Wheels |
GXD 1.0, 28h
|
| Hubs |
(F) Formula alloy, 12x100mm / (R) Formula alloy, 12x142mm
|
| Spokes |
Stainless Steel, 14g
|
| Tires | WTB Riddler Comp, 700 x 37c (Europe/UK - Vittoria Terreno Dry, 700 x 37c) |
| Crankset | FSA Tempo Adventure |
| Chainrings | 46/30 |
| Bottom Bracket | Cartridge, square taper |
| Chain | KMC Z9, 9-speed |
| Front Derailleur | Shimano Sora |
| Rear Derailleur | Shimano Sora GS |
|
Cassette/Rear Cogs
|
Sunrace, 11-34, 9-speed |
| Shifters | Shimano Sora, 9-speed |
| Handlebars | Cannondale 3, butted 6061 Alloy, 16 deg flare drop |
| Stem | Cannondale 3, 6061 Alloy, 31.8, 7° |
| Brake Levers | Shimano Sora |
| Brakes | Promax Decoder R mechanical disc, 160/160mm rotors |
| Saddle | Fizik Aliante Delta, S-alloy rails |
| Seat Post | Cannondale 4, 6061 Alloy, 27.2 x 350mm |
| Extras |

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Description
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
FEATURES:
- Amazingly Capable: Straightforward, reliable and a whole hell of a lotta fun, the Topstone Alloy is a gravel bike crafted for those with a taste for adventure – and value. Roll light and free, or load it up for a long haul, Topstone’s comfortable ride, confident handling and up-for-anything capability make it the perfect partner on any road, anywhere.
-
Wide Ranging Capabilities: Clearance for big 45mm tires lets you push further into the rough stuff, and enjoy more grip and comfort on every ride.
-
OutFront Steering Geometry: Confident stability meets nimble agility. An extra long fork offset paired with a slack head angle keeps the steering light and lively, yet delivers unreal confidence at speed and in the rough stuff.
-
Dropper Ready: Built to accept an internally-routed 27.2 dropper seatpost, which shouldn’t really be a surprise on a bike that's this off-road capable.
SPECS:
| 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
|
| Rims/Wheels |
GXD 1.0, 28h
|
| Hubs |
(F) Formula alloy, 12x100mm / (R) Formula alloy, 12x142mm
|
| Spokes |
Stainless Steel, 14g
|
| Tires | WTB Riddler Comp, 700 x 37c (Europe/UK - Vittoria Terreno Dry, 700 x 37c) |
| Crankset | FSA Tempo Adventure |
| Chainrings | 46/30 |
| Bottom Bracket | Cartridge, square taper |
| Chain | KMC Z9, 9-speed |
| Front Derailleur | Shimano Sora |
| Rear Derailleur | Shimano Sora GS |
|
Cassette/Rear Cogs
|
Sunrace, 11-34, 9-speed |
| Shifters | Shimano Sora, 9-speed |
| Handlebars | Cannondale 3, butted 6061 Alloy, 16 deg flare drop |
| Stem | Cannondale 3, 6061 Alloy, 31.8, 7° |
| Brake Levers | Shimano Sora |
| Brakes | Promax Decoder R mechanical disc, 160/160mm rotors |
| Saddle | Fizik Aliante Delta, S-alloy rails |
| Seat Post | Cannondale 4, 6061 Alloy, 27.2 x 350mm |
| Extras |












