# 哪些公路自行车拥有最佳的变速系统？ — 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。

Which road bikes have the best gear systems?

## 产品列表

### Scott Addict RC Super Record 13
```yaml
product: scott-addict-rc-super-record-13
brand: Scott
price_gbp: 6720.75
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
weight: 5.9
brake_type: Hydraulic Disc
wheel_size: 700c
gear_number: 12
frame_material: Addict RC HMX SL Carbon
handlebar_type: Syncros IC-R100-SL Carbon Bar/Stem
```

- **价格:** £6720.75 [^1]
- **概述:** High-end lightweight road race bike built on Scott's HMX SL carbon frame with integrated Syncros cockpit and hydraulic disc brakes. It uses a 12-speed Super Record groupset, 700c wheels, and suits racers and climbers seeking minimal weight and high performance.
- **附加来源:** [^2], [^3]

### Specialized S-Works Tarmac SL8 Dura-Ace Di2
```yaml
product: specialized-s-works-tarmac-sl8-dura-ace-di2
brand: Specialized
price_gbp: 9707.75
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
weight: 6.62
brake_type: Hydraulic disc
wheel_size: 700x26mm
gear_number: 12-speed
frame_material: FACT 12r Carbon
handlebar_type: Roval Rapide integrated cockpit
```

- **价格:** £9707.75 [^4]
- **概述:** A top-tier race bike pairing an ultra-light FACT 12r carbon frame with a full Shimano Dura-Ace 12-speed Di2 groupset and Roval Rapide wheels and cockpit. It balances aerodynamic performance, low weight and compliance, suited for racers and serious enthusiasts seeking a fastest-possible all-round road bike.
- **附加来源:** [^5], [^6]

### Bianchi Specialissima RC SRAM Red AXS
```yaml
product: bianchi-specialissima-rc-sram-red-axs
brand: Bianchi
price_gbp: 4853.87
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
weight: 6.6
brake_type: Hydraulic Disc
wheel_size: 700x21c
gear_number: 2x12
frame_material: Carbon
handlebar_type: Integrated carbon aero cockpit
```

- **价格:** £4853.87 [^7]
- **概述:** Ultra-lightweight, aero-optimized road bike built on a high-modulus carbon Specialissima RC frame with full SRAM RED eTap AXS 2x12 wireless groupset and integrated Quarq power meter. It pairs lightweight climbing performance with an integrated carbon aero cockpit and Reparto Corse carbon wheels; suited for racers and riders seeking a WorldTour-level climbing and all-round race bike.
- **附加来源:** [^8], [^9]

### Cannondale SuperSix EVO Lab71 Dura-Ace Di2
```yaml
product: cannondale-supersix-evo-lab71-dura-ace-di2
brand: Cannondale
price_gbp: 7840.88
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
weight: 7.27
brake_type: Hydraulic disc
wheel_size: 700c
gear_number: 12
frame_material: Series 0 Carbon
handlebar_type: Cannondale SystemBar R-One
```

- **价格:** £7840.88 [^10]
- **概述:** Ultralight, aero-focused SuperSix EVO LAB71 built with Cannondale Series 0 carbon, Shimano Dura-Ace Di2 12-speed electronic shifting, and an integrated carbon SystemBar cockpit. Suited to racers and aggressive riders who want a lightweight, aerodynamic race bike with pro-level components.
- **附加来源:** [^11], [^12]

### Cervelo Caledonia-5 Dura-Ace Di2
```yaml
product: cervelo-caledonia-5-dura-ace-di2
brand: Cervelo
price_gbp: 8961.01
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
weight: null
brake_type: Hydraulic Disc
wheel_size: 700C
gear_number: 12
frame_material: Carbon
handlebar_type: Cervelo HB13 Carbon
```

- **价格:** £8961.01 [^13]
- **概述:** The Caledonia-5 Dura-Ace Di2 is an endurance-focused carbon road bike with fully integrated routing, in-frame storage, and a high-end Shimano Dura-Ace R9250 12-speed electronic groupset. It pairs a compliant rear triangle with a stiff front end and Reserve 42/49 carbon wheels, suited for long fast rides and riders who want race-capable performance with comfort for all-day events.
- **附加来源:** [^14], [^15]

### Trek Madone SL 7 Gen 8 SRAM Red AXS
```yaml
product: trek-madone-sl-7-gen-8-sram-red-axs
brand: Trek
price_gbp: 2987.0
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
weight: null
brake_type: Hydraulic disc
wheel_size: 700c
gear_number: 12
frame_material: 500 Series OCLV Carbon
handlebar_type: Two-piece carbon handlebar and stem
```

- **价格:** £2987.0 [^16]
- **概述:** Race-focused aero road bike with 500 Series OCLV carbon frame, tubeless-ready Bontrager carbon wheels, and a 12-speed SRAM Red AXS wireless drivetrain for precise shifting. Suited to competitive riders who want a lightweight, aerodynamic bike for fast road racing and aggressive training.
- **附加来源:** [^17], [^18]

### Giant TCR Advanced Pro 0 Ultegra Di2
```yaml
product: giant-tcr-advanced-pro-0-ultegra-di2
brand: Giant
price_gbp: 4853.87
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
weight: null
brake_type: Hydraulic disc
wheel_size: 700C
gear_number: 12-speed
frame_material: Advanced-Grade Composite
handlebar_type: Giant Contact SLR
```

- **价格:** £4853.87 [^19]
- **概述:** A lightweight race-oriented road bike with an advanced composite frame, full electronic Shimano Ultegra Di2 12-speed groupset, integrated aerodynamic cockpit and tubeless-ready 700C wheelset. Suits racers and riders seeking a high-performance climbing and all-round race machine with modern integration and hydraulic disc brakes.
- **附加来源:** [^20], [^21]

---
## 参考来源
[^1]: RA Cycles, 访问日期 2026-06-08. https://racycles.com/products/scott-addict-rc-ultimate-bike-1
[^2]: Scott (official), 访问日期 2026-06-08. https://www.scott-sports.com/us/en/addict-rc
[^3]: Contender Bicycles, 访问日期 2026-06-08. https://contenderbicycles.com/blogs/blog/ride-review-scott-addict-rc
[^4]: Specialized, 访问日期 2026-06-08. https://www.specialized.com/us/en/s-works-tarmac-sl8-shimano-dura-ace-di2/p/216953
[^5]: Contender Bicycles, 访问日期 2026-06-08. https://contenderbicycles.com/products/specialized-s-works-tarmac-sl8-shimano-dura-ace-di2
[^6]: Epic Cycles, 访问日期 2026-06-08. https://epic-cycles.com/products/s-works-tarmac-sl8-pro-shimano-dura-ace-di2-2026
[^7]: CicloBottega Bikeshop, 访问日期 2026-06-08. https://www.ciclobottegabikeshop.com/en/shop/bianchi-specialissima-rc-sram-red-etap-axs-power-meter-size-50/
[^8]: Deporvillage, 访问日期 2026-06-08. https://www.deporvillage.fr/bianchi-specialissima-rc-sram-red-axs-velo-de-route-noir-bleu
[^9]: RDR Bikes, 访问日期 2026-06-08. https://www.rdrbikes.it/en/bianchi-road-bikes/3550-bianchi-specialissima-pro-new-sram-force-axs-2x12s-power-meter-blue-purplechrome-full-glossy.html
[^10]: Cannondale, 访问日期 2026-06-08. https://www.cannondale.com/en-us/bikes/road/race/supersix-evo/supersix-evo-lab71-team-c11105u
[^11]: Bike-Room, 访问日期 2026-06-08. https://bike-room.com/products/cannondale-supersix-evo-lab71-2024-hollowgram-r-sl-50-shimano-dura-ace-di2-12sp
[^12]: BikeRadar (review listing price), 访问日期 2026-06-08. https://www.bikeradar.com/reviews/bikes/road-bikes/cannondale-supersix-evo-lab71-ef-replica-review
[^13]: RA Cycles, 访问日期 2026-06-08. https://racycles.com/products/cervelo-caledonia-5-dura-ace-di2-bike-1
[^14]: SNS Bikes, 访问日期 2026-06-08. https://www.snsbikes.com/bikes/road-bikes/cervelo-caledonia-5-dura-ace-di2-road-bike-in-five-black__23
[^15]: Cycle Republik (example specialist), 访问日期 2026-06-08. https://www.cervelo.com/en-US/bikes/caledonia-5
[^16]: OneTen Cycles, 访问日期 2026-06-08. https://www.onetencycles.com/product/trek-madone-sl-7-gen-8-770514-1.htm
[^17]: Bike Mart, 访问日期 2026-06-08. https://www.bikemart.com/collections/trek-madone-gen-8
[^18]: Village Cycle Center, 访问日期 2026-06-08. https://www.villagecycle.com/product-list/all-road-bikes-on-sale-pg920?sort=priceasc&startrow=30
[^19]: The Bike Connection, 访问日期 2026-06-08. https://www.bikeconnection.net/product/giant-tcr-advanced-pro-disc-0-di2-418896-1.htm
[^20]: Wheel World, 访问日期 2026-06-08. https://www.wheelworld.com/product/giant-tcr-advanced-pro-disc-0-di2-418896-1.htm
[^21]: Giant (official), 访问日期 2026-06-08. https://www.giant-bicycles.com/is/tcr-advanced-pro-0-di2-2025