

An amazingly capable, versatile gravel road bike. Built for chasing horizons, exploring routes less travelled or accelerating your commute.
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.
Frame: Topstone, lightweight SmartForm C2 Alloy, 12x142 thru-axle, tapered headtube, BSA threaded BBm flat mount disc, StraightShot internal cable routing, multiple gear/bottle mountsForkTopstone 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
Rims: GXD 1.0, 28h, 23mm internal width, tubeless ready
Hubs: (F) Shimano TC500, 12x100mm centerlock / (R) Shimano TC500, 12x142mm centerlock
Spokes: Stainless Steel, 14g
Tires: WTB Riddler TCS Light, 700x37c, tubeless ready
Crank: Shimano CUES, 40T
Bottom Bracket: Shimano BSA 68
Chain: Shimano LG500 Linkglide, 11-speed
Rear Cogs: Shimano CUES LG400, 11-50, 11-speed
Rear Derailleur: Shimano CUES U6000 GS
Shifters: Shimano CUES U6030, 11-speed
Handlebar: Cannondale 3, butted 6061 Alloy, 16 deg flare drop
Grips: Cannondale KnurlCork, 2.7mm
Stem: Cannondale 3, 6061 Alloy, 31.8, 7°
Headset: Integrated, 1-1/8" - 1.5"
Brakes: Shimano CUES 6030 hydraulic disc, 180/160mm RT30 rotors
Saddle: Selle Royal SRX Open
Seatpost: Cannondale 3, 6061 Alloy, 27.2x350mm