Pure gravel goodness. With its high-volume 
tires, confident rider position and sporty handling, Topstone is ready 
to smash out big miles on the backroads, explore routes less traveled, 
or smooth out the chop on your morning commute. 
Specifications
Frame
Topstone, SmartForm C2 Alloy, 142x12 thru-axle, tapered headtube, flat
mount rear brake, internal cable routing 
Fork
Cannondale Topstone Disc, Full Carbon, 1-1/4" to 1-1/8" tapered
steerer, 55mm offset, flat mount, 12x100 thru axle 
Rims
WTB ST i23 TCS, 28h, tubeless ready 
Hubs
Formula RX-512 12x100 front, RX-142 12x142 rear 
Spokes
Stainless Steel, 14g 
Tires
WTB Nano TCS, 700 x 40c, tubeless ready 
Pedals
Not Included 
Crank
FSA Omega ME Alloy, 46/30 
Bottom Bracket
FSA MegaExo 
Chain
KMC X11EL, 11-speed 
Rear Cogs
Shimano 105, 11-34, 11-speed 
Front Derailleur
Shimano 105, 31.8 clamp 
Rear Derailleur
Shimano 105 7000 GS 
Shifters
Shimano 105, 2x11 
Handlebar
Cannondale C3, butted 6061 Alloy, 16 deg flare drop 
Grips
Cannondale Grip Bar Tape w/Gel, 3.5mm 
Stem
Cannondale C3, 6061 Alloy, 31.8, 7° 
Headset
Topstone Si, 25mm Alloy top cap 
Brakes
Shimano 105 7070 hydro disc, 160/160mm RT56 rotors 
Brake Levers
Shimano 105 7020 hydro disc 
Saddle
Fabric Scoop Radius Sport, steel rails 
Seatpost
Cannondale C3, 6061 Alloy, 27.2 x 350mm 
Sizes
XS, S, M, L, XL 
Geometry

