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
LightCarbon LCG074-D
Exact manufacturer frameset gallery; pictured finish and components do not establish the selected mainland China package.
厂商车架组参考图. 图中的涂装与部件不能证明所选中国大陆套餐的内容.
厂商车架组参考图. 图中的涂装与部件不能证明所选中国大陆套餐的内容.
厂商车架组参考图. 图中的涂装与部件不能证明所选中国大陆套餐的内容.
厂商车架组参考图. 图中的涂装与部件不能证明所选中国大陆套餐的内容.
厂商车架组参考图. 图中的涂装与部件不能证明所选中国大陆套餐的内容.
厂商车架组参考图. 图中的涂装与部件不能证明所选中国大陆套餐的内容.
厂商车架组参考图. 图中的涂装与部件不能证明所选中国大陆套餐的内容.
LightCarbon LCG074-D 页面链接的厂商几何尺寸图. 请保留其来源版本，并在选尺码前与有日期的几何表对照.
厂商车型特征示意图. 图中来源标注仍为厂商声明，不能作为独立测量结果.
该车型页面链接的厂商部件或选项参考图. 须为所报价的套餐确认是否包含该部件、尺寸及兼容性.
厂商车型特征示意图. 图中来源标注仍为厂商声明，不能作为独立测量结果.
该车型页面链接的厂商部件或选项参考图. 须为所报价的套餐确认是否包含该部件、尺寸及兼容性.
该车型页面链接的厂商部件或选项参考图. 须为所报价的套餐确认是否包含该部件、尺寸及兼容性.
该车型页面链接的厂商部件或选项参考图. 须为所报价的套餐确认是否包含该部件、尺寸及兼容性.
该车型页面链接的厂商部件或选项参考图. 须为所报价的套餐确认是否包含该部件、尺寸及兼容性.
该车型页面链接的厂商部件或选项参考图. 须为所报价的套餐确认是否包含该部件、尺寸及兼容性.
该车型页面链接的厂商部件或选项参考图. 须为所报价的套餐确认是否包含该部件、尺寸及兼容性.
厂商整车装配示例. 图中的传动、尺码、重量与销售套餐未经核实，不能证明记录中的中国大陆配置.
可滑动或滚动浏览照片，也可在缩略图上使用方向键、Home 和 End 键。
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
LightCarbon LCG074-D 的研究资料。车架重量记录 1230 g；轮胎空间记录 50 mm。尚无已核实的当前价格。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 50C-clearance gravel frameset that adds LightCarbon's micro-suspension pivot and downtube storage while retaining T47, UDH and an integrated cockpit.
尚无已核实的当前价格；请向销售渠道核对目标配置的实际报价。
套餐内容尚未核实；取得准确套餐报价前，请勿从装车预算中扣除零件成本。
记录中的制造商几何原始数值存在内部矛盾。相关单元格不用于推算适配；原文含义及正确数值仍未核实。这不证明产品存在安全缺陷。
购买参考
现有资料可以帮助核对车架规格，但下单前仍需确认中国大陆的购买渠道、可选配置、税费与实际结算价。
待核实事项原文（英文）
Current mainland China quote, exact included package and delivery route; Independent measurement of suspension travel, compliance or frame stiffness
规格与证据
- 产品类型
- 车架装车估算
- 车型类别
- 探险 Gravel
- 证据成熟度
- Official global model
- 价格依据
- 暂无记录
- 车架
- LCG074-D gravel frameset with integrated HBR08 cockpit, micro-suspension pivot and downtube storage
- 车架材料
- Toray T700 and T800 carbon
- 车架成型工艺
- 3D latex-mandrel monocoque with full internal routing
- 车架重量
- 1,230 g
- 车架重量口径
- Official size-52 frame including the downtube lid, ±4%; size 55 is 1,280 g; fork 495 g ±4%
- 轮胎空间
- 50 mm
- 轮胎空间依据
- Official maximum: 700C×50C, 650B×2.1 in or 29×1.95 in
- 中轴
- T47×P1.0, 85.5 mm
- 尾钩
- UDH 通用尾勾
- 刹车
- Flat-mount disc, 140 or 160 mm
- Axles
- 12×100 mm front; 12×142 mm rear
- 把组
- HBR08 integrated carbon bar/stem; 380–440 mm bars and 90–120 mm stems
- 储物
- Downtube storage compartment
- Suspension
- Manufacturer-described micro-suspension pivot; current manufacturer claim observed 2026-10-03 is approximately 20 mm travel. Independent measurement and test protocol remain unknown.
- 尺码
- 49, 52, 55 and 58
- 几何
- Reach 374.1–397.1 mm; stack 542.6–627.1 mm; 430 mm chainstays; 70 mm BB drop; 62.7–69.3 mm trail
- 保修
- Two years
- 刚性证据
- Manufacturer describes frame compliance through its micro-suspension pivot but publishes no independent deflection or stiffness measurement
- Seatpost reference
- Current manufacturer SP03-27.2 seatpost: 15 mm offset, 192 g ±4%; component claim, not complete-package weight.
- Chainring compatibility
- Current manufacturer maxima: Shimano 2x 54–40T / 1x 42T; SRAM 2x 54–41T / 1x 42T. Confirm exact crank/chainline before assembly.
The official exact page is quote-only. Owner reports around US$1,900 and €560 were rejected because the former bundles wheels, paint, accessories and DDP delivery and the latter does not define the selected package.
价格记录
暂无当前价格记录。
几何
Exact current manufacturer table observed 2026-10-03.
Remarks For BODY HEIGHT: For reference only, may vary due to different body proportions /
Current SIZE490/520/550/580 versus V1/V2 chart SIZE490/520/540/580 and its own C-T550. Preserve printed labels; parent PDF review pending. Size490 TRAIL current69.3mm versus V1 catalog69.6. No silent normalization. Standover rows use700C*53C and650B*2.1-inch; calculation bases do not change maximum-clearance evidence. Manufacturer-published values, not independent measurements. Existing historical range and catalog values remain separately retained.
横向滚动可查看所有尺码。键盘操作：聚焦表格区域后使用方向键。
| 尺寸项目 | 490 | 520 | 550 | 580 |
|---|---|---|---|---|
| BODY HEIGHT (Reference) | 165-172cm | 173-179cm | 180-186cm | 187-194cm |
| SEATPOST INSERT LENGTH | 180mm | 220mm | 250mm | 270mm |
| REACH | 374.1mm | 377.5mm | 386mm | 397.1mm |
| TOP TUBE LENGTH, HORIZONTAL | 535mm | 550mm | 575mm | 595mm |
| STACK | 542.6mm | 563.4mm | 598.6mm | 627.1mm |
| WHEELBASE | 1008.9mm | 1014.5mm | 1029.6mm | 1049.8mm |
| CHAINSTAY LENGTH | 430mm | 430mm | 430mm | 430mm |
| FRONT CENTER | 593.8mm | 599.4mm | 614.5mm | 634.5mm |
| BB DROP | 70mm | 70mm | 70mm | 70mm |
| BB HEIGHT | 285mm | 285mm | 285mm | 285mm |
| SEAT TUBE ANGLE | 73.5° | 73° | 72.5° | 72.5° |
| HEAD TUBE ANGLE | 71° | 71.5° | 72° | 72° |
| SEAT TUBE LENGTH | 490mm | 520mm | 550mm | 580mm |
| HEAD TUBE LENGTH | 120mm | 140mm | 175mm | 205mm |
| BIKE STANDOVER HEIGHT(700C*53C) | 776.4mm | 793.4mm | 833.4mm | 863.9mm |
| BIKE STANDOVER HEIGHT(650B*2.1") | 766.4mm | 783.4mm | 823.4mm | 853.9mm |
| FORK RAKE/OFFSET | 50mm | 50mm | 50mm | 50mm |
| FORK LENGTH, FULL | 397mm | 397mm | 397mm | 397mm |
| TRAIL | 69.3mm | 66.1mm | 62.7mm | 62.7mm |
原始几何表转录
- Geometry complete current manufacturer table
- Exact current manufacturer table observed 2026-10-03. Printed size columns: 490 / 520 / 550 / 580. BODY HEIGHT (Reference): 165-172cm / 173-179cm / 180-186cm / 187-194cm; Remarks For BODY HEIGHT: For reference only, may vary due to different body proportions /; SEATPOST INSERT LENGTH: 180mm / 220mm / 250mm / 270mm; REACH: 374.1mm / 377.5mm / 386mm / 397.1mm; TOP TUBE LENGTH, HORIZONTAL: 535mm / 550mm / 575mm / 595mm; STACK: 542.6mm / 563.4mm / 598.6mm / 627.1mm; WHEELBASE: 1008.9mm / 1014.5mm / 1029.6mm / 1049.8mm; CHAINSTAY LENGTH: 430mm / 430mm / 430mm / 430mm; FRONT CENTER: 593.8mm / 599.4mm / 614.5mm / 634.5mm; BB DROP: 70mm / 70mm / 70mm / 70mm; BB HEIGHT: 285mm / 285mm / 285mm / 285mm; SEAT TUBE ANGLE: 73.5° / 73° / 72.5° / 72.5°; HEAD TUBE ANGLE: 71° / 71.5° / 72° / 72°; SEAT TUBE LENGTH: 490mm / 520mm / 550mm / 580mm; HEAD TUBE LENGTH: 120mm / 140mm / 175mm / 205mm; BIKE STANDOVER HEIGHT(700C*53C): 776.4mm / 793.4mm / 833.4mm / 863.9mm; BIKE STANDOVER HEIGHT(650B*2.1"): 766.4mm / 783.4mm / 823.4mm / 853.9mm; FORK RAKE/OFFSET: 50mm / 50mm / 50mm / 50mm; FORK LENGTH, FULL: 397mm / 397mm / 397mm / 397mm; TRAIL: 69.3mm / 66.1mm / 62.7mm / 62.7mm. Current SIZE490/520/550/580 versus V1/V2 chart SIZE490/520/540/580 and its own C-T550. Preserve printed labels; parent PDF review pending. Size490 TRAIL current69.3mm versus V1 catalog69.6. No silent normalization. Standover rows use700C*53C and650B*2.1-inch; calculation bases do not change maximum-clearance evidence. Manufacturer-published values, not independent measurements. Existing historical range and catalog values remain separately retained.
About LightCarbon
Xiamen LightCarbon Composite Technology says it was founded in 2012 and designs, engineers, tests and manufactures carbon frames and components in Xiamen. The company reports a dedicated frame factory with around 80 employees and capacity of about 2,000 framesets per month; it sells LightCarbon products directly while also doing OEM and ODM work for other brands.
Visit the official LightCarbon website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。
LightCarbon LCG074-D micro-suspension gravel 车架组
Current exact LCG074-D page still publishes the integrated-cockpit frameset specification, micro-suspension pivot, storage, weights, clearance, standards and warranty, but no public retail price or mainland China checkout.
LightCarbon road frames catalog
The three-page official Road Frames category establishes the manufacturer catalog relationship for current and older road, rim-brake, disc-brake, triathlon and track models. Exact-model specifications come from the linked product pages or current catalog PDF rather than category-card snippets.
LightCarbon says Xiamen LightCarbon Composite Technology was founded in 2012, designs and manufactures carbon frames and components in Xiamen, operates separate frame and rim production lines, employs around 80 people in its frame factory, and provides OEM/ODM work as well as its house-brand products. These are company-reported facts.
LightCarbon LCG074-D official product page price recheck
The current exact LCG074-D manufacturer page describes the integrated-handlebar micro-suspension gravel frameset and component package (frame, fork, handlebar, stem and seatpost) but provides no numeric price or currency. It says to contact the manufacturer and shows no current stock or availability context. No price observation is supported.
lightcarbon-lcg074-d exact product evidence and gallery
Current manufacturer SP03-27.2 seatpost: 15 mm offset, 192 g ±4%; component claim, not complete-package weight. Current manufacturer maxima: Shimano 2x 54–40T / 1x 42T; SRAM 2x 54–41T / 1x 42T. Confirm exact crank/chainline before assembly.
Exact model-specific current geometry table; printed labels, units and discrepancies retained. Current SIZE490/520/550/580 versus V1/V2 chart SIZE490/520/540/580 and its own C-T550. Preserve printed labels; parent PDF review pending. Size490 TRAIL current69.3mm versus V1 catalog69.6. No silent normalization. Standover rows use700C*53C and650B*2.1-inch; calculation bases do not change maximum-clearance evidence. This does not establish an old retained purchase source production revision, selected package, current quote, stock or independently measured geometry.
LightCarbon LCG074-D complete manufacturer gallery review
Exact manufacturer product gallery and model-linked diagrams reviewed. Existing primary images remain. Colours, sample builds and optional components do not establish the selected mainland China package or a current offer.