The Cannondale Topstone 4 is a gravel bike with an Al frame and carbon fork equipped with a microSHIFT Advent X 1×10 kit.
- solid axle front and rear
- holders for three bottles
- the possibility of using casings up to 45 mm wide
| Frame | Lightweight SmartForm C2 Alloy, 12×142 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, 12×100 thru-axle, fender/gear mounts |
| Cranks | Prowheel, Charm 40T |
| Central composition | Cartridge, square taper |
| Derailleur | 0 |
| Derailleur | microSHIFT Advent X |
| Sorting | microSHIFT Advent X, 10-speed |
| Cassette | microSHIFT, 11-48, 10-speed |
| Chain | KMCX10, 10-speed |
| Rims | GXD 1.0, 28h |
| Coats | WTB Riddler Comp, 700 x 37c |
| Bullets | (F) Formula alloy, 12x100mm / (R) Formula alloy, 12x142mm |
| Wires | Stainless Steel, 14g |
| Brakes | Promax Render R mechanical disc, 160/160mm rotors |
| Brake levers | microSHIFT Advent X |
| Handlebars | Cannondale 3, butted 6061Alloy, 16 deg flare drop |
| Stem | Cannondale 3, 6061 Alloy, 31.8, 7° |
| Flu | Cannondale Bar Tape, 3.5mm |
| Head composition | Integrated, 1-1/8″ – 1-1/2″ |
| Seat | Cannondale Stage CX |
| Seat post | Cannondale 4, 6061 Alloy, 27.2 x 350mm |











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