Bicycles > Gravel > Complete
Description
The 2024 Aspero features improvements that include lowered seat stays for increased rear compliance and a slight reduction in front-end stiffness, easing the strain during the final hours of a long race. Additional clearance for mud was also incorporated, drawing on lessons from the R5-CX and the muddy conditions at Unbound 2023. These may seem like minor adjustments, but collectively, they significantly enhance the bike's performance. The outcome is a model that stays true to the original Áspero's essence but offers greater speed, comfort, and versatility.
The Shimano GRX RX820 component group is an advanced, integrated system specifically designed for gravel cycling, providing superior performance and reliability in off-road conditions. This series marks a significant enhancement in Shimano's gravel-specific lineup, combining robust durability with refined ergonomics and precision.
The GRX RX820 features a dual chainring setup, which is a critical component for riders requiring a broader gear range to tackle varied landscapes effectively. The front derailleur's design accommodates wider tires and greater frame variability, ensuring compatibility with the diverse designs found in modern gravel bikes. The rear derailleur incorporates Shimano's renowned Shadow RD+ technology, which stabilizes the chain across rough terrain, reducing chain slap and the risk of derailment.... Read More
Features
- Designed specifically for gravel cycling, enhancing off-road performance and reliability.
- Features a dual chainring setup for a broader gear range to tackle diverse terrains.
- Front derailleur accommodates wider tires and diverse frame designs for optimal compatibility.
- Rear derailleur includes Shadow RD+ technology to stabilize the chain on rough terrain.
- Levers are ergonomically designed with an anti-slip texture for better control and comfort.
- Revised lever pivot enhances accessibility and provides precise braking on uneven surfaces.
- Equipped with hydraulic disc brakes for consistent and powerful stopping performance in all conditions.
- Integrates with Shimano's Di2 system for fast, crisp, and reliable electronic gear changes.
- Electronic shifting is ideal for gravel riding, allowing quick adjustments to changing terrain.
- Emphasizes efficiency, stability, and ease of use to meet the demanding needs of gravel cyclists.
Bike Specifications
- SIZES: 48, 51, 54, 56, 58, 61
- FORK: Cervélo All-Carbon, Tapered Aspero Fork
- HEADSET: FSA IS2 1-1/4 x 1-1/2
- STEM: Cervélo ST36 Alloy, with Cable Management
- HANDLEBAR: Cervélo AB09 Carbon, 31.8mm clamp, 16 degree flare
- BRAKE ROTOR: Shimano CL800 Centerlock
- SEATPOST: Cervélo SP19 Carbon 27.2
- SHIFTERS: Shimano GRX, RX820, 12 speed
- BRAKE CALIPERS: Shimano GRX RX820
- FRONT DERAILLEUR: Shimano GRX, RX820, 12 speed
- REAR DERAILLEUR: Shimano GRX, RX820, 12 speed
- CASSETTE: Shimano HG710, 11-36, 12 speed
- CHAIN: Shimano M8100, 12 speed
- CRANKSET: Shimano GRX 820, 48/31T, 12 Speed
- BOTTOM BRACKET: FSA, T47 BBright, 24mm spindle
- WHEELS: Fulcrum Rapid Red 300, 12x100(F)/142(R), 24H, 24mm IW, HG freehub, centerlock, tubeless compatible
- THRU AXLES: Cervelo Aero Thru-Axles, 12x100/142
- TIRES: WTB Vulpine TCS Light Fast Rolling Dual DNA 60tpi 700x40c
- SADDLE: Prologo Dimension NDR T4.0
Geometry
| Size | 48 | 51 | 54 | 56 | 58 | 61 |
|---|---|---|---|---|---|---|
| Wheel Size | 700 | 700 | 700 | 700 | 700 | 700 |
| Stack | 505mm | 530mm | 555mm | 580mm | 605mm | 630mm |
| Reach | 370mm | 379mm | 388mm | 397mm | 406mm | 415mm |
| Head Angle | 71° | 71.5° | 72° | 72° | 72° | 72° |
| Seat Angle | 74.5° | 74° | 73.5° | 73° | 73° | 73° |
| Top Tube Length | 512mm | 532mm | 553mm | 575mm | 591mm | 608mm |
| Head Tube Length | 83mm | 107mm | 133mm | 159mm | 188mm | 214mm |
| Standover | 681mm | 704mm | 733mm | 757mm | 784mm | 808mm |
| Fork Offset | 52/57mm | 49/54mm | 46/51mm | 46/51mm | 46/51mm | 46/51mm |
| Bottom Bracket Drop | 78.5mm | 78.5mm | 76mm | 76mm | 73.5mm | 73.5mm |
| Front Center | 577/582mm | 587/592mm | 597/602mm | 614/619mm | 631/637mm | 648/654mm |
| Wheelbase | 990/995mm | 999/1004mm | 1010/1015mm | 1028/1033mm | 1046/1051mm | 1063/1068mm |
| Chainstay Length | 425mm | 425mm | 425mm | 425mm | 425mm | 425mm |