2026 ASPERO-5 GRX RX825 DI2 FIVE BLACK
Regular price $12,900.00
Faster Than the Rest
The all-new Áspero-5 was built for the front end of the race, and is the most aerodynamic gravel bike ever created. Cervélo has long been synonymous with aerodynamic performance, and we’ve brought that 30 years of expertise to gravel racing. The new bike is a stunning 37 Watts faster than the outgoing model, and 34 Watts faster than its nearest competitor.
With clearance for 45mm tires, downtube storage, and a threaded bottom bracket, Áspero-5 is ready to race the second it rolls off the shop floor. It made its rainbow-jersey debut (and won!) under UCI Gravel World Champion Marianne Vos, and will be campaigned by some of the most elite bike racers in the world.
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Color |
Five Black |
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Color Finish |
Gloss |
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Fork |
Cervélo All-Carbon, Tapered Aspero-5 Fork |
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Headset |
FSA IS2 1-1/4, 45° x 45° / 1-1/2, 36° x 45° |
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Seatpost |
Cervélo SP27 Carbon |
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Seatpost Sizing |
48cm - 0mm, 51cm - 0mm, 54cm - 0mm, 56cm - 0mm, 58cm - 0mm, 61cm - 15mm |
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Left Shifter/Brake |
Shimano GRX, RX825 |
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Right Shifter/Brake |
Shimano GRX, RX825 |
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Rear Derailleur |
Shimano GRX, RX827 SGS |
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Brake Rotors |
Shimano CL800 Centerlock |
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Front Thru Axles |
Cervélo Aero Thru Axle Front, M12x1.5mm, 122mm length |
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Rear Thru Axles |
Cervélo Aero Thru Axle Rear, M12x1.0mm, 169mm length |
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Bottom Bracket |
Ceramic Speed, T47 BBright for 24mm spindle |
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Crankset |
Shimano GRX, RX820 |
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Crank Sizing |
48cm - 165mm SRAM, 170mm Shimano, 51cm - 165mm SRAM, 170mm Shimano, 54cm - 170mm, 56cm - 170mm, 58cm - 172.5mm, 61cm - 172.5mm |
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Power Meter |
4iiii Precision, GEN3+ Single Sided |
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Handlebar |
Cervélo HB16 Carbon, 31.8mm clamp |
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Handlebar Sizing |
48cm - 38cm, 51cm - 38cm, 54cm - 40cm, 56cm - 40cm, 58cm - 42cm, 61cm - 42cm |
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Stem |
Cervélo ST31 Carbon |
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Stem Sizing |
48cm - 70mm, 51cm - 80mm, 54cm - 90mm, 56cm - 90mm, 58cm - 100mm, 61cm - 100mm |
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Saddle |
Prologo Nago R4 PAS TiRox |
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Chain Ring |
Wolf Tooth Components Aero 48T Chainring for GRX |
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Cassette |
Shimano XTR, M9200, 10-51T, 12-Speed |
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Chain |
Shimano M8100 |
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Front Wheel |
Reserve 40TA GR, DT Swiss 350, 12x100mm, 24H, centerlock, tubeless compatible |
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Rear Wheel |
Reserve 44TA GR, DT Swiss 350,12x142mm, MS freehub, 24H, centerlock, tubeless compatible |
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Tire |
Vittoria Corsa Pro Control TLR G2.0 700x42c |
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Max Tire Width |
45mm |
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Accessories |
Arundel Mandible Water Bottle Cage, Matte UD Carbon finish (2 qty), Cervélo Front Computer/Accessory Mount 887, Cervélo In-Frame Storage Rolls - Flat Kit Storage, Cervélo In-Frame Storage Rolls - Inner Tube Storage, Cervélo Rear Accessory Mount, Cervélo Smartpak Top Tube Storage Bag 400A |