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
SEKA SPEAR RDC
- 车型类别
- 气动公路
- 资料状态
- 研究资料
- 变速系统
- Shimano Ultegra electronic; exact series unconfirmed
- 整车重量
- 7.1 kg
- 车架
- SEKA SPEAR RDC MR frame; official bare-frame claim 685 g ±35 g
- 中轴
- BSA threaded
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。
7.1 kg complete bike with 32 mm tire clearance
SEKA SPEAR RDC 的研究资料。整车重量记录 7100 g；轮胎空间记录 32 mm。价格观察日期为 2026-08-17；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）
A premium domestic aero platform with a claimed 685 g bare frame, threaded BSA bottom bracket and a separately documented 7.1 kg custom build.
记录中的整车价格为 ¥16,900；日期与依据见下方。
规格与证据
- 产品类型
- 整车
- 车型类别
- 气动公路
- 证据成熟度
- 研究资料
- 价格依据
- 观察记录 · 2026-08-17
- 变速系统
- Shimano Ultegra electronic; exact series unconfirmed
- 整车重量
- 7.1 kg
- 车架
- SEKA SPEAR RDC MR frame; official bare-frame claim 685 g ±35 g
- 中轴
- BSA threaded
- 轮组
- Voso Lite50 carbon
- 把组
- 375×120 mm integrated handlebar on the custom build; official frameset uses the Rapier integrated bar
- 尺码
- XS, S, M, MR, L, LR and XL; official stack 508–600 mm and reach 362–402 mm
- 保修
- Official China policy: lifetime frameset, five years carbon parts, two years spare parts; dealer, WeChat and Taobao support routes
- 刚性证据
- Manufacturer white paper reports a 14.5% stiffness-to-weight improvement over Exceed RDC for the exact Spear RDC; comparative manufacturer result with limited public protocol detail
- 轮胎空间
- 32 mm
- 轮胎空间依据
- Official exact-model catalog maximum tire size
- 整车重量口径
- Exact size-MR custom owner build with Shimano Ultegra electronic shifting and Voso Lite50 wheels: approximately 7.1 kg before pedals, bottle cages and computer mount; not a factory complete-bike SKU
The exact Spear RDC white paper reports a 14.5% stiffness-to-weight improvement over Exceed RDC while retaining the existing 685 ±35 g bare-frame claim. It is a manufacturer comparison, not independent validation.
购买参考
Before buying, verify Proof that the reported price maps to the complete listed build; Current mainland exact-SKU checkout and stock; Independent frame-weight measurement.
About SEKA
Premium Chinese performance brand with sophisticated aero designs; public factory-ownership evidence is limited.
Visit the official SEKA website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。
An exact-model owner report describes an MR frame, 375×120 mm integrated cockpit, Ultegra electronic shifting and Voso Lite50 wheels. It reports about 7.1 kg before pedals, cages and computer mount and a ¥16,900 list price; fit and ride observations are owner-specific.
Official exact-platform frameset page supporting the RDC frame weight, BSA bottom bracket, Rapier cockpit and package. It does not prove the components or complete price of the separately observed custom build.
Official Chinese geometry PDF for Spear XS/S/M/MR/L/LR/XL.
Official China lifetime/5-year/2-year coverage and dealer/WeChat/Taobao routes.
Global warranty policy.
Exact Spear development paper reports the RDC size-M frame is 90 g lighter than Exceed RDC and improves stiffness-to-weight by 14.5%; manufacturer protocol details remain limited.
Official catalog identifies the Spear RDC and publishes a 32C maximum tire size.