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

TFSA JH37 carbon gravel frameset shown from the side
Product image © TFSA · 图中为对应配置 · 来源
TFSA · TFSA车架装车估算

JH37 车架组

估算 ¥8,512估算整车成本 · 有销售记录 · 2026-08-27
用途
Race gravel
轮胎空间
40 mm
重量
850 g frame
车架接口
T47, 48 mm × 86 mm shell
车型类别
Race gravel · 弯把
供应情况
Factory direct

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。

850 g frame with 40 mm tire clearance

在本目录严格厂家选项中,是用于轻量 40C 竞赛 Gravel 装车的低价选择;不确定范围仍较大。

The displayed Est. ¥8,512 estimate adds the adjustable ¥6,000 build allowance to the latest frame price. Best suited to ultra-budget custom builder, light race build.

关键配置: T800-claimed frame; 850 g frame weight; tire clearance 40 mm.

规格与证据

中轴
T47, 48 mm × 86 mm shell
车架重量
850 g
Weight basis
Size 50; paint adds approximately 20–100 g
Included package
frame, fork, small parts; verify exact package
Fit range
4 sizes (470–560) · stack 515–570 mm · reach 363–390 mm
Purchase route
TFSA企业1号店 Taobao item 670337545285. The exact 铁灰色+黑 / 50码 selection was listed in stock for 15-day preorder dispatch; verify package contents, coupon eligibility and final checkout before purchase.
车架材料
T800-claimed
刚性证据
No exact-model instrumented stiffness result or attributable JH37 owner ride assessment was found after the 50-area sweep. A forum reply about a different TFSA road frame was rejected as sibling-model evidence.
走线方式
Fully internal
用途
Race gravel
类别证据
Category: Race gravel.
车架内储物
无
安装孔位
top-tube
国内购买
Factory direct

骑行与购买参考

850 g claim。 T47。 Very low frame price。

购前需确认

Only 40C。 Aggressive weight claim deserves test evidence。

About TFSA

Frame manufacturer with aggressive weight claims and budget pricing; public model-specific fatigue and inspection evidence is limited.

Visit the official TFSA website
价格记录与来源
¥2,5122026-08-27 · Listing option · 有销售记录

Exact selected option 铁灰色+黑 / 50码, SKU 5918666587011. The listing showed ¥2,730 before a ¥218 满2400减218 coupon and ¥2,512 after it, with stock, 15-day preorder dispatch and domestic SF shipping included. This is an option-level listed price, not a completed checkout total; coupon eligibility and final settlement can change.

¥2,300–3,0002026-08-06 · 参考区间 · 近似价格记录

Verify current exact SKU and checkout total.

每个来源注明其支持的事实类型;置信程度仅适用于该用途。

TFSA JH37TFSA · Manufacturer product page · Product facts · 价格 · ImageProduct facts: Medium–high · Price: Low · Image: High · accessed 2026-08-27

Current exact-model manufacturer page states an 850 g size-50 frame with paint adding approximately 20–100 g, T47 threaded 48 mm diameter by 86 mm shell, fully internal routing and 700x40C maximum. The manufacturer route is quote-only and does not expose a retail checkout price or a geometry table.

TFSA JH37 Taobao listingTFSA企业1号店 on Taobao · Marketplace product page · Product facts · 价格Product facts: Medium–high · Price: High · accessed 2026-08-27

The signed-in public listing identifies item JH-37. Selecting 铁灰色+黑 and 50码 produced SKU 5918666587011, a ¥2,730 listed price and a displayed ¥2,512 price after a ¥218 满2400减218 coupon. Stock was shown with a 15-day preorder dispatch and domestic SF shipping included. Checkout was not completed. The exact-model detail image supplies the four-row geometry chart; only unambiguous dimensions were transcribed. No buyer, account, delivery-address or transaction data is retained.

Compiled China carbon gravel market researchChina Bikes · Research note · 价格Price: Medium · accessed 2026-08-06Archived evidence; no public link

Cross-checked compilation of public product pages, marketplace references, Chinese industry sources, and dated price observations. Approximate values require fresh verification.