# ... — 经过验证的规格比较

> 所有规格数据均已通过官方渠道验证。

What are the quietest cycling computers available in the market?

## 产品列表

### Sigma ROX 11.1 EVO
```yaml
product: sigma-rox-11-1-evo
brand: Sigma
price_gbp: 90.93
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
gps: GPS, GLONASS, Galileo
weight: 55 g
resolution: 128 x 160 pixels
waterproof: IP67
screen_size: 1.77 in
battery_life: 18 hours
connectivity: ANT+, BLE
```

- **价格:** £90.93 [^1]
- **概述:** The Sigma ROX 11.1 EVO is a compact cycling computer with a colour display, track navigation, structured workouts, crash alerts and support for e-bikes and external sensors. It suits cyclists who want extensive training and navigation features in a lightweight device without full on-device maps.
- **最适合:** 它适合寻求安静型骑行码表的用户，因为其五按键操作没有触摸屏或可听见的风扇声音；同时，紧凑的 55 g 机身、1.77 in 显示屏和最长 18 小时的电池续航，能够提供低调且不打扰的训练和导航体验。
- **附加来源:** [^2], [^3]

---
## 参考来源
[^1]: SIGMA, 访问日期 2026-09-13. https://sigma.bike/product/rox-11-1/
[^2]: Rose Bikes, 访问日期 2026-09-13. https://www.rosebikes.it/p/sigma-rox-111-evo-gps-bike-computer-2701070
[^3]: Alltricks, 访问日期 2026-09-13. https://www.alltricks.com/F-11915-compteurs-velo/P-2031955-sigma_rox_11_1_evo_hr_set_gps_computer_black