🚴♂️ 2025 Sunpeed ASTRO – Aluminum Road Bike (Tiagra 2x10)
📌 General Description
The Sunpeed ASTRO 2025 is a modern road bike model equipped with a lightweight aluminum frame, carbon fork, a Shimano Tiagra 2x10 groupset, and disc brakes. With its light, durable, and performance-oriented structure, it appeals to both amateur racers and users looking to transition to road cycling.
🛠️ Technical Specifications
| Specification | Description |
|---|---|
| Frame | 2025 Ultralight Aluminum DISC AXLE (thru-axle) |
| Fork | Sunpeed ASTRO Carbon DISC AXLE |
| Wheels | DR30 Aluminum Double-Wall Disc-Based Rims – 30 mm profile |
| Tires | Chaoyang 700x28C – road and light gravel compatible |
| Hubs | ANV AXLE – 5-Bearing System |
| Shifter | Shimano Tiagra R4720 – 2x10 Speed |
| Front Derailleur | Shimano Tiagra R4720 – 2 speed |
| Rear Derailleur | Shimano Tiagra R4720 – 10 speed |
| Cassette | SUNSHINE HR10 11-32T – wide range |
| Crankset | SENICX PR5 50/34T – compact road ratios |
| Bottom Bracket | SENICX T47 – press-fit system |
| Chain | SUM 10S |
| Brakes | Shimano Tiagra R4720 Hydraulic Disc – Front & Rear, 160 mm |
| Seatpost | Sunpeed Aluminum – 27.2 mm |
| Saddle | ANV K785NP |
| Handlebar + Stem | Integrated Aluminum Aero Handlebar (aerodynamic structure) |
| Frame Sizes | XS / S / M / L / XL / XXL |
| Net Weight | 9.45 kg (XS size) |
| Box Dimensions | 151 × 24 × 76 cm |
🎯 Target Audience
Athletes looking to get into road cycling
Those looking for a light and balanced bike with an aluminum frame and carbon fork
Amateur racers who find Shimano Tiagra level performance sufficient
Riders who do daily training, long-distance rides, and bike tours
💡 Key Advantages
| Advantage | Description |
|---|---|
| ✅ Carbon Fork | Comfort in the ride, lightness, and vibration absorption |
| ✅ Tiagra 2x10 Groupset | High performance-price balance, precise shifting |
| ✅ Integrated Handlebar + Stem | Modern aero look and aerodynamic contribution |
| ✅ 5-Bearing Hub | Smoothness and long-lasting use |
| ✅ 700x28C Tires | Compatibility with both asphalt and packed roads |
🔍 Conclusion
Sunpeed 2025 ASTRO offers an ideal option for those looking for a Tiagra-equipped road bike. Its 9.45 kg lightweight structure, carbon fork, hydraulic disc brakes, and aerodynamic integrated design make it a high-level entry model for those wanting to transition to performance riding.
