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
DE ROSA 德罗萨 New 838
- 车型类别
- 公路
- 资料状态
- 研究资料
- Listing_identity
- De Rosa / 德罗萨 New 838 complete-bike family
- Drivetrain_options
- Shimano 105 Di2 2x12 or Campagnolo Chorus; a current mainland index separately exposes a configuration-hidden Shimano 105 HDB option
- Tire_clearance_conflict
- Current exact product page: 32 mm maximum; current exact-platform manufacturer white paper: 30 mm maximum
- 车架材料
- High-module carbon frame and fork; exact fiber grade, blend, and lay-up are unpublished
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。
¥9,999 complete-bike lead under review
DE ROSA 德罗萨 New 838 的研究资料。价格观察日期为 2026-08-08；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）
The current New 838 family is verified with Shimano 105 Di2 and Campagnolo Chorus builds, but the retained mainland card does not select one and current manufacturer clearance claims conflict.
记录中的整车价格为 ¥9,999；日期与依据见下方。
规格与证据
- 产品类型
- 整车
- 车型类别
- 公路
- 证据成熟度
- 研究资料
- 价格依据
- 观察记录 · 2026-08-08
- Listing_identity
- De Rosa / 德罗萨 New 838 complete-bike family
- Drivetrain_options
- Shimano 105 Di2 2x12 or Campagnolo Chorus; a current mainland index separately exposes a configuration-hidden Shimano 105 HDB option
- Tire_clearance_conflict
- Current exact product page: 32 mm maximum; current exact-platform manufacturer white paper: 30 mm maximum
- 车架材料
- High-module carbon frame and fork; exact fiber grade, blend, and lay-up are unpublished
- 刚性证据
- De Rosa attributes additional rigidity to the high-module carbon frame and fork, oversized tubes, elliptical bottom-bracket area, and dropped stays; qualitative manufacturer evidence only, with no numeric protocol or independent exact-frame result
Current exact-family evidence establishes drivetrain options. The retained card does not select one, no controlled complete weight was found, and De Rosa currently publishes incompatible 30 mm and 32 mm clearance maxima.
购买参考
Before buying, verify Selected exact build, complete BOM, and controlled complete-bike weight; One reconciled manufacturer maximum tire-clearance value; Current mainland purchase source authority, warranty route, and final checkout conditions.
About DE ROSA
价格记录与来源
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。
Official exact-model or exact-platform page used for image identity. Mainland price, stock, configuration and warranty evidence remain separately unresolved.
Current exact-family manufacturer page identifies a roughly 900 g carbon frame, an elliptical bottom-bracket area described as providing greater stiffness, Shimano 105 Di2 2x12, and a 32 mm tire maximum. The retained mainland card does not expose its selected complete build.
Current manufacturer white paper for the exact 838 platform states maximum tire clearance of 30 mm, conflicting with the live product page claim of 32 mm.
Current official regional material documents a Campagnolo Chorus New 838 build, confirming that the family is offered in more than one drivetrain configuration.
Current mainland index identifies a New 838 Shimano 105 HDB option but does not expose a controlled complete weight or enough configuration detail to select it for the retained card.
Exact-model manufacturer launch article identifies a high-module carbon frame and fork, oversized down and top tubes, an elliptical bottom-bracket area and dropped stays. Its lower-weight and greater-rigidity statements are qualitative manufacturer claims without a numeric protocol or independent measurement.