Model Number
C15601M
Model Name
Topstone Carbon 5
Frame
BallisTec Carbon Frame, Kingpin suspension system, 12x142 Speed Release Thru-axle, dropper post compatible, direct line cable routing
Fork
BallisTec Full Carbon, 1-1/8" to 1.5" steerer, 55mm OutFront offset, flat mount disk, internal routing, 12x100 speed release thru axle
Rims
WTB ST i23 TCS, 28h, tubeless ready
Hubs
(F) Formula cartridge bearing, Centerlock, 12x100mm / (R) Formula cartridge bearing, Centerlock, 12x142mm
Spokes
Stainless Steel, 14g
Tires
WTB Riddler TCS Light, 700 x 37c, tubeless ready
Crank
Cannondale, BB30a, OPI SpideRing, 46/30
Bottom Bracket
Cannondale BB30
Chain
KMC X11, 11-speed
Rear Cogs
Shimano 105, 11-34, 11-speed
Rear Derailleur
Shimano GRX 812, Shadow RD+
Shifters
Shimano GRX 600, 11-speed
Handlebar
Cannondale 3, butted 6061 alloy, 16 deg flare drop
Grips
Cannondale Bar Tape, 3.5mm
Stem
Cannondale 3, 6061 Alloy, 31.8, 7°
Headset
Integrated, 1-1/8" - 1.5"
Brakes
Shimano GRX 400 hydraulic disk, 160/160mm RT64 rotor
Brake Levers
Shimano GRX 600 hydraulic disk
Saddle
Fabric Scoop Shallow Sport, steel rails
Seatpost
Cannondale 3, 6061 Alloy, 27.2 x 350mm
Speeds
22
Extras
Removable fender bridge
Connectivity
Cannondale Wheel Sensor