Simplicity meets boundless possibility. This Topstone is a versatile gravel grinder with new Shimano CUES U600 1x11-speed shifting and a durable SmartForm C2 Alloy frame. With multiple gear mounts and room for big tires, it’s ready for gravel-riding, bikepacking or backroad exploring. Confidence, capability, and a whole lot of fun.
Features:
| FRAMESET: | |
| 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, triple bottle/gear mounts, fender mounts |
| Headset: | Integrated, 1-1/8" - 1.5" |
| DRIVETRAIN: | |
| Front Derailleur: | |
| Rear Derailleur: | Shimano CUES U6000 GS |
| Shifters: | Shimano CUES U6030, 11-speed |
| Chain: | Shimano LG500 Linkglide, 11-speed |
| Crank: | Shimano CUES, 40T |
| Rear Cogs: | Shimano CUES LG400, 11-50, 11-speed |
| Bottom Bracket: | Shimano BSA 68 |
| BRAKES: | |
| Brakes: | Shimano CUES 6030 hydraulic disc, 180/160mm RT30 rotors |
| Brake Levers: | Shimano CUES U6030 hydraulic disc |
| WHEELS: | |
| Rims: | GXD 1.0, 28h, 23mm internal width, tubeless ready |
| Spokes: | Stainless Steel, 14g |
| Tire Size: | 37 |
| Wheel Size: | 700c |
| Hubs: | Front Hub: Shimano TC500, 12x100mm centerlock; Rear Hub: Shimano TC500, 12x142mm centerlock |
| Tires: | WTB Riddler TCS Light, 700x37c, tubeless ready |
| COMPONENTS: | |
| Handlebar: | Cannondale 3, butted 6061 Alloy, 16 deg flare drop |
| Stem: | Cannondale 3, 6061 Alloy, 31.8, 7° |
| Grips: | Cannondale KnurlCork, 2.7mm |
| Saddle: | Selle Royal SRX Open |
| Seatpost: | Cannondale 3, 6061 Alloy, 27.2x350mm |
