Magene EXAR Pro RB45 Carbon Wheelset-45mm (Rim Brake)
Magene EXAR Pro RB45 Carbon Wheelset-45mm (Rim Brake)
Magene EXAR Pro RB45 Carbon Wheelset
The Magene EXAR Pro RB45 Carbon Wheelset is engineered for riders seeking lightweight climbing efficiency, aerodynamic performance, and refined ride quality in a high-performance rim brake platform.
Built using HI-MOD carbon fiber rims and optimized spoke geometry, the EXAR Pro Series delivers impressive stiffness, responsive acceleration, and excellent crosswind stability. The integrated wheelset design combines advanced aerodynamics, balanced spoke tension, and precision hub engineering for consistent performance across climbing, sprinting, and endurance riding.
The 45mm rim depth strikes an ideal balance between aerodynamic efficiency and predictable handling, making the RB45 suitable for a wide range of road riding conditions.
Features
- HI-MOD carbon fiber rim construction for lightweight stiffness
- 45mm aerodynamic rim profile balances speed and stability
- 36T flat ratchet system for fast and precise engagement
- 27mm wide rim profile improves aerodynamic efficiency with modern wider tires
- Optimized hub structure improves lateral stiffness and power transfer
- 2:1 rear spoke lacing pattern balances spoke tension for improved efficiency
- UCI approved carbon rim construction
- Compatible with tubeless and clincher tire systems
- Factory-installed tubeless rim tape for easy tubeless setup
- High-temperature resistant braking surface for consistent braking performance
Specifications
| Product Name | Magene EXAR Pro RB45 |
|---|---|
| Series | EXAR Pro Series 2025 |
| Brake Compatibility | Rim Brake |
| Rim Height | 45 mm |
| External Rim Width | 27 mm (Front) / 26 mm (Rear) |
| Internal Rim Width | 20 mm (Front) / 19.5 mm (Rear) |
| Rim Material | HI-MOD Carbon Fiber |
| Spokes | Pillar Wing21 |
| Front Spoke Tension | 100 kgf ±10% |
| Rear Spoke Tension | Drive Side 120 kgf ±10% / Non-Drive Side 100 kgf ±10% |
| Front Spoke Lacing | 16H Radial Lacing |
| Rear Spoke Lacing | 21H 2:1, Drive Side ×2, Non-Drive Side Radial |
| Ratchet System | 36T Flat Ratchet |
| Rim Design | Front Symmetric / Rear Asymmetric |
| Frame Spacing | 100/130 mm Quick Release |
| Freehub Standard | Shimano 11-Speed |
| Optional Freehub Compatibility | Campagnolo N3W / SRAM XDR (Sold Separately) |
| Cassette Compatibility | Shimano 8–12 Speed, SRAM 8–12 Speed, Campagnolo 8–13 Speed |
| Tire Compatibility | Clincher and Tubeless Tires |
| Recommended Tire Width | 28c – 32c |
| Minimum Compatible Tire Width | 25c and Above |
| Maximum Tire Pressure |
Clincher: 120 psi (25c), 110 psi (28c), 100 psi (30c), 90 psi (32c) Tubeless: 110 psi (25c), 100 psi (28c), 90 psi (30c), 80 psi (32c) |
| Weight | 1350 g |
| Warranty | 2 Years |
| Country of Origin | China |
Technologies
- Automatic carbon fiber winding technology improves stiffness consistency
- High-temperature resistant resin braking surface rated up to 240°C
- Grooved dewatering braking surface improves wet weather braking
- 2:1 spoke tension balancing improves pedaling efficiency
- FEA-optimized hub structure balances stiffness and durability
- Self-locking spoke nipples improve spoke retention and wheel stability
In The Box
- Carbon Fiber Front Wheel ×1
- Carbon Fiber Rear Wheel ×1
- Factory-Installed Tubeless Rim Tape ×2
- Tubeless Valves ×2
- Quick Releases ×2
- Carbon Fiber Brake Pads ×4
- User Manual ×1
Designed For
- Performance Road Cycling
- Climbing and Sprinting
- Endurance Riding
- Rim Brake Road Bikes
- Aero Road Bike Builds