Precision meets control in the new Cervelo Aspero-5 GRX Di2 Wireless Gravel Bike. Built around Shimano’s GRX Di2 12 speed wireless system, this bike offers responsive electronic shifting and smooth power delivery on rougher terrain. With dual-sided 4iiii power measurement, a versatile HB16 cockpit, and aerodynamic Reserve wheels, this build suits both technical off-road routes and high-speed gravel courses. It’s a refined choice for riders who demand confidence, control and data-driven performance.
Reserve 44|TA GR, DT Swiss 350, 12x142 mm, MS freehub, 24h, centrelock, tubeless compatible
Tyres
Corsa Pro Control TLR G2.0, 700x42c
Crankset
Shimano GRX 820, 12 speed
Bottom Bracket
CeramicSpeed, T47-A for 24 mm spindle
Chain
Shimano M8100, 12 speed
Rear Derailleur
Shimano GRX RX827 SGS, 12 speed
Cassette
Shimano M9200, 10-51, 12 speed
Shifter/Brake
Shimano GRX RX825, 12 speed
Handlebar
Cervelo HB16 Carbon, 31.8 mm clamp
Stem
Cervelo ST31 Carbon
Saddle
Prologo Nago R4 PAS TiRox
Seatpost
Cervelo SP27 Carbon
Brake Rotors
Shimano CL800, Centrelock
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.
Don't hesitate to reach out to us. It's our goal to answer all of your questions and offer the best advice from our experts. We’ll be happy to answer any questions you may have. Contact us now or visit us in-store.
Cycle to Work Schemes
Save up to 42% with any one of our 11 Cycle to Work partners, and get the health benefits of a new bike in exchange for tax free salary sacrifice. To find out more about our various partners and how to apply click here.
Bike Delivery Options
Choose between Free Bike Delivery - to your home or place of work - or our new Premier Bike Delivery Service $134.00 and have your bike delivered "ready to ride" and set up to your measurements with seatpost and pedals adjusted on arrival by a qualified bike mechanic. Either way, our Customer Care team will be in touch to arrange a delivery date to suit you.
Laka Insurance
We've partnered with Laka to offer you 30 days free bike Insurance on your new bike purchase over $536.00. Click here for more info and find out how to claim.
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We regret to inform you that shopping on Sigma Sports is temporarily unavailable for customers based in Canada.
We understand how disappointing this may be and sincerely apologize for any inconvenience caused. Please rest assured that we are actively exploring solutions to resume service and find the best way to support our Canadian community.
We appreciate your patience and understanding during this time, and we look forward to welcoming you back as soon as possible.
