Cervélo Aspero GRX RX610 sea ice 2025

Cervélo Aspero GRX RX610 sea ice carbon gravel bike 12 speed 2025

The 2025 Cervélo Aspero GRX RX610 sea ice embodies the spirit of fast gravel riding, with sleek geometry and a design engineered for long-distance efficiency. True to the DNA of the Áspero range, this 2025 version benefits from an even more comfortable frame, improved mud clearance, and a cockpit compatible with multiple configurations. The adoption of a T47 threaded bottom bracket simplifies maintenance, while the UDH dropout allows for future drivetrain upgrades.

With its Shimano GRX RX610 double 12-speed chainring setup, this model prioritizes versatility and fluidity. Its smooth drivetrain, powerful brakes, tubeless-ready wheels, and 700x40c tires make it a bike capable of everything: from off-road exploration to road endurance. A gravel bike built to go far, fast, and in style.

Sizes

48, 51, 54, 56, 58, 61

Fork

Cervélo full carbon fork, tapered, Áspero specific

Headset

FSA IS2, 1-1/4 x 1-1/2

Gallows

Cervélo ST36 aluminum stem with cable management system

Handlebar

Zipp Service Course 70 XPLR aluminum, 31.8 mm diameter, 5° flare, 11° external opening

Seat post

Cervélo aluminum seatpost, 27.2 mm diameter, 15 mm offset

Saddle

Cervélo saddle

Controllers

Shimano GRX RX610, 12 speed

Brakes

Shimano GRX RX610 calipers

Disk

Shimano RT66 discs, 6-bolt mounting

Front derailleur

Shimano GRX RX820, 12 speed

Rear derailleur

Shimano GRX RX820, 12 speed

Cassette

Shimano HG710, 11-36 teeth, 12 speed

Chain

Shimano M7100, 12 speeds

Crankset

Shimano GRX 610, 46/30 tooth chainrings, 12 speeds

Bottom bracket

FSA , T47 BBright, 24mm axle

Wheels

Front: Alexrims Boondocks 7D, 12x100mm axle, 28 spokes, 23mm internal width, 6-bolt mount, tubeless compatible / Rear: Alexrims Boondocks 7D, 12x142mm axle, 28 spokes, 23mm internal width, HG freehub body, 6-bolt mount, tubeless compatible

Through axle

Cervélo Aero thru axle, 12x100 mm / 12x142 mm

Tires

WTB Vulpine TCS Light Fast Rolling Dual DNA, 60 tpi carcass, size 700x40c

Accessories

Smartpak 400A Top Tube Storage Bag

How much does this bike weigh?

Weight is not generally listed, as slight variations are common. Each product is handmade, the paint is applied manually, and the weight may vary depending on the frame size. You can check customer reviews to get an idea of the weight, or ask our LVR Cycles technicians to weigh it for you, if the bike is in store.

Please note that the specifications may be changed without prior notice by the manufacturer, based on the availability of components and other factors.