Description
Cervelo Aspero GRX RX825 Di2 1 Gravel Bike
Combining the tried and tested gravel-ready Aspero carbon frame and forks with the smooth-shifting of wireless Shimano GRX shifting, the Cervelo Aspero GRX RX825 Di2 1 Gravel Bike delivers uncompromising performance for gravel riding. The frame and geometry are honed to give extra compliance over rough terrain, making the last miles of an epic day all the more comfortable. Tube profiles have also been precisely shaped for smooth streamlining, saving precious energy as you push the pace on gravel rides.
Shimano's 1x setup, featuring a 44-tooth chainring and a wide-range 10-51 tooth cassette, ensures you'll enjoy the perfect pedalling sweetspot for any terrain. The wireless GRX rear derailleur gives rapid gear shifts exactly when you need them, keeping you in just the right gear as trails rise and fall, twist and turn. Shimano's hydraulic brakes are smooth and powerful, encouraging you to push your riding limits, safe in the knowledge you can scrub speed when things turn too gnarly. The inclusion of a 4iiii Power Meter lets you analyse power data with ease, keeping your training and racing on track.
Technical Specification
| Frame | Cervelo Aspero All-Carbon |
| Fork | Tapered Aspero Fork |
| Headset | FSA IS2 1-1/4, 45° x 45° / 1-1/2, 36° x 45° |
| Axles | Cervelo Aero Thru-Axles, 12 x 100 / 12 x 142 |
| Bottom Bracket | tbc |
| Handlebar | Cervelo AB09F flared carbon 31.8mm clamp, 16-degree flare |
| Stem | Cervelo ST36 Alloy Stem |
| Bar Tape | Cervelo |
| Front Brake | Shimano GRX RX825 hydraulic disc - Shimano CL800 Centerlock |
| Rear Brake | Shimano GRX RX825 hydraulic disc - Shimano CL800 Centerlock |
| Brake and Shift Levers | Shimano GRX RX825 |
| Rear Derailleur | Shimano GRX, RX827 SGS wireless |
| Chain | Shimano M8100 |
| Cassette | Shimano XT, M8100 10-51 tooth 12 speed |
| Crankset | 1 x Shimano GRX RX825 with 44T Wolftooth Chainring |
| Powermeter | 4iiii Precision Pro Gen3+ Single |
| Wheelset | Reserve 40|44G DT 370 microspline |
| Front Wheel | Reserve 40TA GR, DT Swiss 370, 12x100mm, 24H centrelock, tubeless compatible |
| Rear Wheel | Reserve 44TA GR, DT Swiss 370, 12x142mm, MS freehub, 24H centrelock, tubeless compatible |
| Tyres | WTB Vulpine TCS Light Fast Rolling Dual DNA SG 120tpi 700x45c |
| Saddle | Prologo Nago R4 PAS LIGHTWEIGHT STN |
| Seatpost | Cervélo SP19 Carbon 27.2 |
| Pedals | Available to be purchased separately |
Built, Checked, Tuned and Tested
All our bikes are fully built, checked, tuned and tested by our Cytech qualified mechanics and then securely packaged, ready for delivery. All you have to do is add the pedals (if included), attach the handlebars to the stem and tighten them following the included detailed instructions or by watching our video and using the provided FREE tools. Visit our Bike Assembly page to see how you assemble your new bike once you receive it.
All bikes collected from our shop, are built, tested and ready to ride. For hassle-free home delivery and bike set-up from a qualified mechanic use our Premier Delivery Service.
Please note, occasionally, manufacturers may change the specification without notice. Bicycles do not come with pedals unless otherwise specified. Bikes ordered for delivery will not arrive with the pedals installed, please refer to the owners manual and pedal installation guides provided for guidance. We do not install accessories to bikes, including mudguards. Bikes ordered for delivery that have tubeless compatible tyres and rims will arrive with inner tubes installed or with tubeless valves installed, this will be brand dependent. Sealant is available to be purchased separately.
If you require any assistance please contact our Customer Care team.
Size Guide
Cervelo Aspero GRX RX825 Di2 1 Gravel Bike 2026 Sizing
Delivery & Returns
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Why buy your bike from Sigma Sports?
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