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Two rings, endless possibilities. This Topstone is built to tackle the toughest gravel rides with Shimano GRX 400 2x10-speed shifting and a SmartForm C2 Alloy frame. With ample tire clearance and mounts for racks and gear, it’s engineered to meet the demands of adventurous riders and unpredictable routes.
FEATURES
SPECIFICATIONS
| Frame |
Topstone, 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" |
| Stem |
Cannondale 3, 6061 Alloy, 31.8, 7°: 80mm (XS), 90mm (SM-MD), 100mm (LG-XL) |
| Handlebar |
Cannondale 3, butted 6061 Alloy, 16 deg flare drop: 400mm (XS), 420mm (SM-MD), 440mm (LG-XL) |
| Tape |
Cannondale Knurl Cork, 2.7mm |
| Brakes |
Shimano GRX 400 hydraulic disc, 160/160mm RT30 centerlock rotors |
| Shifters |
Shimano GRX 400, 10-speed |
| Front derailleur |
Shimano GRX 400 |
| Rear derailleur |
Shimano GRX 400, Shadow RD+ |
| Cranks & chainrings |
Shimano GRX 400 46/30 |
|
Bottom bracket
|
Shimano BSA 68 |
| Cassette |
Shimano HG500, 11-32, 10-speed |
| Chain |
Shimano HG54, 10-speed |
| Rims |
GXD 1.0, 28h, 23mm internal width, tubeless ready |
| Front hub | Shimano TC500 | 12x100mm centerlock |
| Rear hub | Shimano TC500 | 12x142mm centerlock |
| Spokes | Stainless Steel 14g |
| Tires |
WTB Riddler TCS Light, 700x37c, tubeless ready |
| Seatpost |
Cannondale 3, 6061 Alloy, 27.2x350mm |
| Saddle |
Selle Royal SRX Open |
| Extra 1 | Tubeless valves |
| Color |
Spruce Green |
| Weight | N/A |
