Cervelo Aspero 700c - GRX RX820

In 2019, Áspero took the world by storm, heralding a “new era of speed in gravel.” It was gravel, Cervelo-style. Since then, gravel bikes have grown, fragmented, and started to look a lot like the road and mountain bikes that spawned them, with suspension forks, bolt-ons for…everything, and ever-increasing tire widths.

Features:

• THREADED BOTTOM BRACKET - Aspero uses the asymmetrical T47a threaded bottom bracket we pioneered on R5-CX. It’s a simple, rider-serviceable interface that allows us to deliver the benefits of BBRight in a more user-friendly form.
• UNIVERSAL DERAILLEUR HANGAR - We used SRAM’s Universal Derailleur Hanger (UDH) standard on the new Aspero. It’s ideal if you want to live your best ‘business in the front, party in the back’ life with one of SRAM’s Transmission drivetrains today, and ensures compatibility for future drivetrain developments.
• INTERNAL CABLE ROUTING - Aspero shares the same bearing dimensions as R5, Soloist, R5-CX, and Caledonia, which means you can use any combination of bearing caps and stems. Want a super-racy, fully-internal look? Grab the ST31 and HB13 from R5.
• Aerodynamic carbon Áspero frame with cleaner route, dropped seat stays, and T47 BBright with better compliance
• Trail Mixer fork lets you swap between 700c and 650b wheels for consistent handling across terrain
• Shimano GRX RX820 12‑speed drivetrain, 48/31T crank, 11‑36T cassette—gravel-ready gearing and durability
• Hydraulic Shimano GRX brakes with CL800 center‑lock rotors for confident stopping power
• Reserve 30 GR AL tubeless-ready wheels equipped with WTB Vulpine TCS Light tires for speed and grip
• Internal routing, dual bottle mounts, integrated frame protection, and onboard Smartpak storage for practicality

Specifications:

• Frame Material: Carbon

• Fork: Cervélo All-Carbon, Tapered Áspero Fork

• Headset: FSA IS2 1-1/4" / 1-1/2"

• Shifters: Shimano GRX RX825

• Front Derailleur: Shimano GRX RX820

• Rear Derailleur: Shimano GRX RX827 SGS

• Crankset: Shimano GRX RX820

• Chainring Sizes: 48/31T

• Bottom Bracket: FSA T47 BBright for 24mm spindle

• Cassette: Shimano HG710, 12-speed

• Cassette Range: 11-36T

• Chain: Shimano M8100

• Brake Type: Hydraulic disc

• Rotors: Shimano CL800 Centerlock

• Handlebar: Cervélo AB09 Carbon, 31.8mm clamp, 16° flare

• Stem: Cervélo ST36 Alloy

• Saddle: Prologo Nago R4 PAS Steel

• Seatpost: Cervélo SP19 Carbon, 27.2mm

• Wheelset: Reserve 30 GR AL

• Hubs: Reserve 4LD

• Front Axle: 12x100mm

• Rear Axle: 12x142mm

• Tire Clearance: 700c up to 45mm, 650c up to 47mm

• Tires: WTB Vulpine TCS Light Fast Rolling Dual DNA SG 120tpi

• Tire Size: 700x45mm

• Pedals: Not included

• Extras: Cervélo Front Computer/Accessory Mount 810, Cervélo Rear Accessory Mount, Cervélo Smartpak Top Tube Storage Bag 400A

• Includes: 4iiii Precision GEN3+ Single-Sided Power Meter

• Activity: Gravel

• Manufacturer Warranty: Frame – Limited Lifetime

Please note: price and parts spec information is subject to change.