Platform
Topstone Carbon
Model Name
Topstone Carbon 1 Lefty AXS
Model Code
C15185U
Frame
Topstone Carbon, Kingpin suspension system, Proportional Response construction, downtube Stashport, internal cable routing, 12x142mm thru-axle, 27.2 dropper post ready, UDH, BSA 68mm threaded BB, flat mount disc, removable fender bridge, multiple gear/bottle mounts
Fork
Lefty Oliver, 40mm travel, lockout, Gen 2 Chamber Damper w/ All-Over tune, ISO High-Ride air spring, tapered steerer, 700c, 55mm offset
Headset
Acros IS52/40 ICR
Rear Derailleur
SRAM GX Eagle AXS, T-Type
Shifters
SRAM Rival AXS, 12-speed
Chain
SRAM GX Eagle Transmission, 12-speed
Crank
SRAM Rival DUB Wide, 42T
Rear Cogs
SRAM GX XS-1275, 10-52, T-Type, 12-speed
Bottom Bracket
SRAM DUB BSA Road 68 Wide
Brakes
SRAM Rival hydraulic disc, 160/160mm CenterLine X 6-bolt front, centerlock rear rotors
Brake Levers
SRAM Rival AXS hydraulic disc
Front Hub
Lefty 50, 6-Bolt
Rear Hub
DT Swiss 370, 12x142mm centerlock
Rims
Reserve 40 I 44 GR Carbon, Turbulent Aero Tech, 24h, tubeless ready
Spokes
Sapim CX-Delta J-bend
Tire Size
44
Wheel Size
700c
Tires
WTB Raddler TCS Light, 700x44c, tubeless ready
Front Tire
WTB Raddler TCS Light, 700x44c, tubeless ready
Rear Tire
WTB Raddler TCS Light, 700x44c, tubeless ready
Handlebar
Easton EA70 AX
Stem
Cannondale C1 Conceal, Alloy, 31.8, -6°
Grips
Cannondale KnurlCork, 2.7mm
Saddle
Fizik Terra Argo X5
Seatpost
Cannondale SAVE Carbon, 27.2x350mm (47-58), 400mm (61)
Wheel Sensor
Cannondale Wheel Sensor
Extra 1
Large StashBag downtube storage bag, Reserve Fillmore tubeless valve stems, SRAM AXS charger