Description:
The Cervelo Aspero Rival E1 XPLR AXS 1x builds on gravel racing heritage with refined engineering for endurance performance. This iteration introduces a threaded bottom bracket, optimized cable management, and UDH-compatible derailleur hanger for modern drivetrain compatibility. Enhanced aerodynamics conserve energy during extended efforts—those marginal gains compound over grueling distances. Dropped seat stays increase rear compliance and mud clearance, while reduced front-end stiffness minimizes fatigue during final race hours. The result: a versatile platform that accelerates, absorbs punishment, and handles variable terrain with equal competence.
| Category | Specification |
|---|---|
| Color | Black/Charcoal |
| Model Name | Áspero Rival |
| Sizes | 48cm, 51cm, 54cm, 56cm, 58cm, 61cm |
| Fork | Cervélo All-Carbon, Tapered Áspero Fork |
| Headset | FSA IS2 1-1/4, 45° x 45° / 1-1/2, 36° x 45° |
| Front Thru Axle | Cervélo Aero TA Front, M12x1.5, 127mm |
| Rear Thru Axle | Cervélo Aero TA Rear, M12x1.0, 169mm |
| Rear Derailleur | SRAM Rival XPLR AXS E1 |
| Shifter/Brake Levers | SRAM Rival AXS E1 |
| Crankset | SRAM Rival 1 AXS E1, 40T DUB Wide |
| Crank Lengths | 48–51cm: 165mm • 54–56cm: 170mm • 58–61cm: 172.5mm |
| Cassette | SRAM Rival XPLR E1, 10–46T, 13-speed |
| Chain | SRAM Rival E1 |
| Bottom Bracket | SRAM DUB Wide, T47 BBright |
| Brake Rotors | SRAM Paceline Centerlock |
| Handlebar | Cervélo AB09 Carbon, 31.8mm, 16° flare |
| Handlebar Sizes | 48: 36cm • 51: 38cm • 54–56: 40cm • 58–61: 42cm |
| Stem | Cervélo ST36 Alloy |
| Stem Sizes | 48–51: 80mm • 54–56: 90mm • 58–61: 100mm |
| Seatpost | Cervélo SP19 Carbon 27.2 |
| Seatpost Offset by Size | 48–58cm: 0mm • 61cm: 15mm |
| Saddle | Prologo Nago R4 PAS Steel |
| Front Wheel | Reserve 40TA GR, DT Swiss 370, 12×100mm, 24H, tubeless-ready |
| Rear Wheel | Reserve 44TA GR, DT Swiss 370, 12×142mm, MS freehub, 24H, tubeless-ready |
| Tires | WTB Vulpine TCS Light Fast Rolling Dual DNA SG, 700×45c |
| Max Tire Width | 700c: 45mm • 650b: 47mm |
| Accessories Included | - Cervélo Front Mount 810- Cervélo Rear Accessory Mount- Cervélo Smartpak Top Tube Bag 400A |