Cannondale Topstone Carbon 3 GRX - 1x

Frame & fit interfaces

The standards that decide what fits this bike.

Frame material

Carbon

Wheel size

700c"

Suspension

Full

Rear travel

30 mm

Rear axle spacing

142 mm

Seatpost diameter

27.20 mm

Headset standard

Acros IS52/40 ICR

Bottom bracket

BSA 68

Max tire size

52mm (1x) or 45mm (2x) rear; fork up to 56mm

Stock build

• ForkCannondale 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
• StemCannondale C1 Conceal, Alloy, 31.8, -6°: 70mm (47-51m), 80mm (54cm), 90mm (56-58cm), 100mm (61cm)
• ChainShimano M7100, 12-speed
• GripsCannondale KnurlCork, 2.7mm
• SaddleSelle Royal SRX Open
• HeadsetAcros IS52/40 ICR
• CassetteShimano SLX M7100, 10-51, 12-speed
• CranksetShimano GRX 610, 40T: 165mm (47cm), 170mm (51cm), 172.5 (54-56cm), 175mm (58-61cm)
• SeatpostCannondale 3, 6061 Alloy, 27.2x350mm
• ShiftersShimano GRX 610, 12-speed
• HandlebarCannondale 3, butted 6061 Alloy, 16 deg flare, 120mm drop: 400mm (47cm), 420mm (51-54), 440mm (56-61cm)
• Rear TireWTB Riddler TCS Light, 700x45c, tubeless ready
• Front TireWTB Riddler TCS Light, 700x45c, tubeless ready
• Rear BrakeShimano GRX 610 hydraulic disc, 160/160mm RT70 rotors
• Rear WheelShimano (R) Shimano TC500, 12x142mm centerlock
• Front BrakeShimano GRX 610 hydraulic disc, 160/160mm RT70 rotors
• Front WheelShimano (F) Shimano TC500, 12x100mm centerlock
• Brake LeversShimano GRX 610 hydraulic disc
• Bottom BracketShimano BSA 68
• Rear DerailleurShimano GRX 822, Shadow SGS
• Rear Brake RotorShimano RT70, centerlock, 160mm
• Front Brake RotorShimano RT70, centerlock, 160mm