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Aspero GRX RX827 Di2 1x Gravel Bike
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Aspero GRX RX827 Di2 1x Gravel Bike pairs UDH readiness with T47a serviceability
The Aspero GRX RX827 Di2 1x Gravel Bike drops its seat stays and backs off front-end stiffness slightly compared to the outgoing frame, two changes aimed squarely at compliance over a long, rough race. Tire and mud clearance grew as a direct response to watching bikes cake with mud during a 2023 race. Cervelo measures a 3-watt aerodynamic improvement over the previous Aspero, meaningful across a long, exposed effort.
What Our Gearhead® Experts Are Saying:
"Di2 hasn't missed a shift for me even after a season's worth of grit and washboard vibration on the derailleur. That consistency matters more than outright speed when a mis-shift costs a race, not just a rhythm."
Heads up! We do our best to keep bike specs and images current, but occasional component changes can happen without warning, and sometimes the photos might not show the exact build you'll receive. If you want to double-check the details, our Gearhead® Experts are always here to help.
Details
- Carbon gravel race bike built for long, mixed-terrain days
- Carbon frame — softened front end eases the miles late in a long race
- Steep head tube angle — sharp handling without giving up stability at speed
- Shimano GRX Di2 electronic shifting — precise gear changes with one push
- Reserve carbon wheels — stiff, lightweight rims built for gravel speed
- UDH-compatible derailleur hanger — keeps the door open for a Transmission swap
- Item #CVL1X5N
- Frame Material
- Carbon
- Fork
- Cervelo All-Carbon, Tapered Aspero Fork
- Headset
- FSA IS2 1-1/4, 45° x 45° / 1-1/2, 36° x 45°
- Shifters
- Shimano GRX, RX825
- Rear Derailleur
- Shimano GRX, RX827 SGS
- Crankset
- Shimano GRX, RX820
- Chainring Sizes
- 46T
- Crank Arm Length
- [48, 51, 54, 56] 170mm, [58, 61] 172.5mm
- Bottom Bracket
- FSA, T47 BBright for 24mm spindle
- Cassette
- Shimano XT, M8200, 12-Speed
- Cassette Range
- 10-51T
- Chain
- Shimano M8100
- Brakeset
- Shimano GRX, RX825
- Brake Type
- hydraulic disc
- Rotors
- Shimano CL800 Centerlock
- Handlebar
- Cervelo AB09 Carbon, 31.8mm clamp, 16 degree flare
- Handlebar Width
- [48, 51] 38cm, [54, 56] 40cm, [58, 61] 42cm
- Stem
- Cervelo ST36 Alloy
- Stem Length
- [48] 70mm, [51] 80mm, [54, 56] 90mm, [58, 61] 100mm
- Saddle
- Fizik Vento Argo X3
- Seatpost
- Cervelo SP19 Carbon, 27.2mm ([48, 51, 54, 56, 58] 0mm offset, [61] 15mm offset)
- Wheelset
- [front] Reserve 48 GR, 24H, [rear] Reserve 53 GR, 24H
- Hubs
- [front] DT Swiss 370, [rear] DT Swiss 370, MS freehub
- Front Axle
- Cervelo Aero Thru Axle, 12 x 127mm
- Rear Axle
- Cervelo Aero Thru Axle, 12 x 169mm
- Tires
- WTB Vulpine TCS Light Fast Rolling Dual DNA SG
- Tire Size
- 700 x 45c
- Pedals
- Not included
- Extras
- UDH-compatible derailleur hanger
- Includes
- Cervelo Rear Accessory Mount, Cervelo Smartpak Top Tube Storage Bag 400A, Cervelo Front Computer/Accessory Mount 265
- Claimed Weight
- 19.62lb (8.9kg)
- Activity
- Gravel
- Manufacturer Warranty
- [frame] limited lifetime