Description
The Cervelo Aspero GRX Di2 RX825 1x builds on gravel racing heritage with meaningful refinements. A threaded bottom bracket, optimized cable routing, and UDH-compatible derailleur hanger modernize the platform for contemporary drivetrains like SRAM's Transmission. Aerodynamic enhancements conserve energy during extended efforts—those marginal watts compound over grueling days. Dropped seat stays increase mud clearance and rear compliance, while reduced front-end stiffness smooths the final miles of endurance racing. The geometry balances speed with comfort, making it equally at home crushing gravel or tackling mixed terrain. This iteration honors the original's spirit while delivering tangible performance and versatility gains.
| Category | Item | Specification |
|---|---|---|
| General | Color | Marigold |
| Model Name | Áspero GRX RX825 Di2 1 | |
| Sizes | 48, 51, 54, 56, 58, 61 cm | |
| Frameset | Fork | Cervélo All-Carbon, Tapered Áspero Fork |
| Headset | FSA IS2 1-1/4 (45×45°) / 1-1/2 (36×45°) | |
| Front Thru Axle | Cervélo Aero TA, M12×1.5, 127mm | |
| Rear Thru Axle | Cervélo Aero TA, M12×1.0, 169mm | |
| Drivetrain | Rear Derailleur | Shimano GRX RX827 SGS |
| Crankset | Shimano GRX RX820 | |
| Crank Sizing | 48–51: 165mm SRAM / 170mm Shimano; 54–56: 170mm; 58–61: 172.5mm | |
| Chainring | Wolf Tooth 44T for GRX | |
| Cassette | Shimano XT M8100, 10–51T, 12-speed | |
| Chain | Shimano M8100 | |
| Bottom Bracket | FSA T47 BBright, 24mm spindle | |
| Power Meter | 4iiii Precision GEN3+, single-sided | |
| Controls | Shifters/Brake Levers | Shimano GRX RX825 |
| Brakes | Brake Rotors | Shimano CL800 Centerlock |
| Wheels & Tires | Front Wheel | Reserve 40TA GR, DT Swiss 370, 12×100, 24h, CL, tubeless |
| Rear Wheel | Reserve 44TA GR, DT Swiss 370, 12×142, MS freehub, 24h, CL, tubeless | |
| Tires | WTB Vulpine TCS Light Fast Rolling, Dual DNA SG, 700×45c | |
| Max Tire Width | 700c: 45mm / 650b: 47mm | |
| Cockpit | Handlebar | Cervélo AB09 Carbon, 31.8mm, 16° flare |
| Handlebar Sizing | 48: 36cm; 51: 38cm; 54–56: 40cm; 58–61: 42cm | |
| Stem | Cervélo ST36 Alloy | |
| Stem Sizing | 48–51: 80mm; 54–56: 90mm; 58–61: 100mm | |
| Seatpost | Cervélo SP19 Carbon, 27.2mm | |
| Seatpost Sizing | 48–56: 0mm offset; 58–61: 15mm offset | |
| Saddle | Prologo Nago R4 PAS, Steel rails | |
| Accessories | Included | - Cervélo Front Computer/Accessory Mount 810- Cervélo Rear Accessory Mount- Cervélo Smartpak Top Tube Bag 400A |
Cervelo Aspero GRX Di2 RX825 1x
$6,900.00
Description
The Cervelo Aspero GRX Di2 RX825 1x builds on gravel racing heritage with meaningful refinements. A threaded bottom bracket, optimized cable routing, and UDH-compatible derailleur hanger modernize the platform for contemporary drivetrains like SRAM's Transmission. Aerodynamic enhancements conserve energy during extended efforts—those marginal watts compound over grueling days. Dropped seat stays increase mud clearance and rear compliance, while reduced front-end stiffness smooths the final miles of endurance racing. The geometry balances speed with comfort, making it equally at home crushing gravel or tackling mixed terrain. This iteration honors the original's spirit while delivering tangible performance and versatility gains.
| Category | Item | Specification |
|---|---|---|
| General | Color | Marigold |
| Model Name | Áspero GRX RX825 Di2 1 | |
| Sizes | 48, 51, 54, 56, 58, 61 cm | |
| Frameset | Fork | Cervélo All-Carbon, Tapered Áspero Fork |
| Headset | FSA IS2 1-1/4 (45×45°) / 1-1/2 (36×45°) | |
| Front Thru Axle | Cervélo Aero TA, M12×1.5, 127mm | |
| Rear Thru Axle | Cervélo Aero TA, M12×1.0, 169mm | |
| Drivetrain | Rear Derailleur | Shimano GRX RX827 SGS |
| Crankset | Shimano GRX RX820 | |
| Crank Sizing | 48–51: 165mm SRAM / 170mm Shimano; 54–56: 170mm; 58–61: 172.5mm | |
| Chainring | Wolf Tooth 44T for GRX | |
| Cassette | Shimano XT M8100, 10–51T, 12-speed | |
| Chain | Shimano M8100 | |
| Bottom Bracket | FSA T47 BBright, 24mm spindle | |
| Power Meter | 4iiii Precision GEN3+, single-sided | |
| Controls | Shifters/Brake Levers | Shimano GRX RX825 |
| Brakes | Brake Rotors | Shimano CL800 Centerlock |
| Wheels & Tires | Front Wheel | Reserve 40TA GR, DT Swiss 370, 12×100, 24h, CL, tubeless |
| Rear Wheel | Reserve 44TA GR, DT Swiss 370, 12×142, MS freehub, 24h, CL, tubeless | |
| Tires | WTB Vulpine TCS Light Fast Rolling, Dual DNA SG, 700×45c | |
| Max Tire Width | 700c: 45mm / 650b: 47mm | |
| Cockpit | Handlebar | Cervélo AB09 Carbon, 31.8mm, 16° flare |
| Handlebar Sizing | 48: 36cm; 51: 38cm; 54–56: 40cm; 58–61: 42cm | |
| Stem | Cervélo ST36 Alloy | |
| Stem Sizing | 48–51: 80mm; 54–56: 90mm; 58–61: 100mm | |
| Seatpost | Cervélo SP19 Carbon, 27.2mm | |
| Seatpost Sizing | 48–56: 0mm offset; 58–61: 15mm offset | |
| Saddle | Prologo Nago R4 PAS, Steel rails | |
| Accessories | Included | - Cervélo Front Computer/Accessory Mount 810- Cervélo Rear Accessory Mount- Cervélo Smartpak Top Tube Bag 400A |