证据复核截至 。价格记录保留各自的观察日期和条件。查看来源方法与数据集
X-LAB DAWNBREAKER
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- 车型类别
- Triathlon / time trial
- 整车重量
- 9.1 kg
- 车架重量
- 1,245 g
- 中轴
- BBT47 86-24
- 尺码
- S, M, L and XL
本页提供中文导航、概要与规格标签；型号、来源标题及尚未逐条翻译的详细研究和报价备注保留原文。请结合原始来源核对具体配置与条件。
概览
X-LAB DAWNBREAKER 的研究资料。整车重量记录 9080 g；车架重量记录 1245 g。价格观察日期为 2026-10-27；不是实时结算报价。具体配置、测量口径与待确认问题见下方；未知信息不代表产品质量差。
原始研究说明（英文）
XDS's time-trial bike with a Toray T1100×M40X frame and official mainland China builds: R7170 Di2 with BRANTA disc wheel at CNY 59,980 (9.08 kg, size S), Dura-Ace Di2 at CNY 108,000 and a CNY 49,980 frameset.
已记录整车报价 ¥59,980；报价日期和适用条件列在下方，购买前仍需核对。
购买参考
下单前请核对准确型号与所选配置、套餐包含的零件、运费及最终结算价。现有价格是有日期的记录，不能代替当前报价。
待核实事项原文（英文）
Manufacturer maximum tire clearance; Storage, hydration or other triathlon-specific integration; Race-legality statement; Final dealer stock, delivery total and mainland China warranty issuer
规格与证据
- 产品类型
- 整车
- 车型类别
- Triathlon / time trial
- 证据成熟度
- Official mainland China model
- 价格依据
- 官方价格 · 2026-10-27
- 变速系统
- Shimano Di2 2×12: Dura-Ace R9160 TT shift buttons and R9180 brake levers with 105 Di2 R7150 derailleurs; 50/34T, 11–34T system reference
- 整车重量
- 9.1 kg
- 整车重量口径
- Official size-S complete-bike weight without pedals; paint finish may change the result.
- 车架
- X-LAB DAWNBREAKER carbon time-trial frame, Toray T1100×M40X
- 车架材料
- Toray T1100×M40X carbon frame with X-LAB TT carbon fork; lay-up unpublished
- 车架重量
- 1,245 g
- 车架重量口径
- Official frameset page: size-S frame without fork, seatpost and handlebar.
- 中轴
- BBT47 86-24
- 轮组
- BRANTA DAWNBREAKER TT 80 mm front, closed disc rear
- 轮胎
- Michelin Pro 5 700×28C
- 把组
- X-LAB TT carbon base bar with Vision Metron TFE PRO extensions
- 刹车
- Shimano Dura-Ace R9270 hydraulic; SM-RT70 rotors
- 座管
- 350 mm X-LAB TT carbon seatpost
- Axles
- 12×100 mm front thru-axle; flat-mount brakes
- Max load
- 100 kg maximum load (official)
- 尺码
- S, M, L and XL
- 几何
- Official chart, stack/reach mm: S 490/395, M 493/410, L 512/428, XL 540/448
The catalog row uses the official R7170 Di2 build. The Dura-Ace Di2 build and the frameset stay separate below because their weights, wheels and prices differ.
Other documented builds
这些是不同配置，不会将它们的重量、变速系统与价格拼接到目录参考行中。
Frame 1,245 g in size S without fork, seatpost and handlebar.
价格记录
| 观察记录 | 价格 | 类型 | 条件 |
|---|---|---|---|
| ¥59,980 | Official reference | R7170 Di2 12S / BRANTA DAWNBREAKER disc-wheel complete bike · Official retail reference; final price varies by location and delivery method. |
来源
这些来源支持本车型页面；各项结论保留其引用来源对应的置信程度。
X-LAB DAWNBREAKER time-trial bike specification
Official mainland China specification for the time-trial bike in its R7170 Di2 / BRANTA DAWNBREAKER build: 9.08 kg without pedals in size S; X-LAB DAWNBREAKER carbon frame of Toray T1100×M40X; X-LAB TT carbon fork with 12×100 mm thru-axle and flat-mount brakes; X-LAB TT carbon base bar with Vision Metron TFE PRO extensions; 350 mm X-LAB TT carbon seatpost; Shimano Dura-Ace Di2 R9160 shift buttons and R9180 brake levers with 105 Di2 R7150 derailleurs, FC-R7100 50/34T and CS-R7101 11–34T; BBT47 86-24 bottom bracket; Dura-Ace R9270 brakes with SM-RT70 rotors; BRANTA DAWNBREAKER TT 80 mm front wheel and closed disc rear; Michelin Pro 5 700×28C tires; 100 kg maximum load. Four sizes S–XL; stack/reach S 490/395, M 493/410, L 512/428, XL 540/448 mm. No maximum tire clearance, storage system or race-legality statement is given.
X-LAB DAWNBREAKER official mainland China purchase page
Official mainland China purchase page showed an official retail price of CNY 59,980 for the R7170 Di2 build with BRANTA DAWNBREAKER TT disc wheel and Vision TFE PRO extensions, one listed finish and sizes S–XL. The page says the final price can vary by location and delivery method. Checkout was not started.
X-LAB DAWNBREAKER Dura-Ace Di2 specification
Official mainland China specification for the Dura-Ace Di2 build: 8.83 kg without pedals in size L; the same frame, fork, cockpit and seatpost as the R7170 build; Dura-Ace Di2 R9160 shift buttons, R9180 brake levers and R9250 derailleurs, FC-R9200 54/40T and CS-R9200 11–34T; Vision Metron 91 front and Metron TTW disc rear wheels; Michelin Pro 5 700×28C tires. The official bicycle listing shows this build at CNY 108,000.
X-LAB DAWNBREAKER frameset specification
Official mainland China frameset page: frame weight 1,245 g in size S excluding fork, seatpost and handlebar; the package lists the X-LAB TT carbon fork, X-LAB TT carbon base bar, Vision Metron TFE PRO extensions and 350 mm X-LAB TT carbon seatpost. The official bicycle listing shows the frameset at CNY 49,980.
XDS official mainland China bicycle store listing
Official mainland China store listing read in a browser on 2026-10-27. X-LAB cards and official prices: RS9 R9270 Di2 / Vision Metron 45 SL CNY 49,980; RS9 frameset CNY 17,800; RS8 R7170 Di2 / BRANTA C45 UL CNY 21,980; RS8 frameset CNY 10,980; RT9 frameset CNY 26,800; RT8 frameset CNY 9,980; DAWNBREAKER R7170 Di2 CNY 59,980, R9270 Di2 / Vision Metron 91 SL CNY 108,000 and frameset CNY 49,980; plus AD8, AD9, GT8 and mountain-bike listings. The GT8 2026 card describes X-LAB’s first racing gravel road bike (X-LAB首款竞速砾石公路车) at CNY 21,980. Road framesets are listed as including a carbon integrated handlebar and carbon seatpost. The XDS-series filter returned no bicycles and no AD7 card appeared.