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
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。
具有储物和现代接口的 53 mm 单盘多用途套餐；但 433 mm 后下叉、79 mm 中轴下沉及记录中的 56 码重量，更符合探索型 Gravel，而非公路几何轻量目标。
The displayed Est. ¥15,542 estimate adds the adjustable ¥6,000 build allowance to the latest frame price. Best suited to premium versatile builder, bikepacker, gravel racer.
关键配置： high-modulus Toray T800 frame; 1,170 g frame weight; tire clearance 53 mm.
53C 1× clearance。 T47, UDH, storage。 Cockpit and flexible post package。
International/direct pricing is well above budget frames。 The 53 mm maximum is explicitly 1×; the 2× tire maximum is unknown。 Older and current official weight bases conflict and are preserved separately。
Established Chinese direct brand with current UCI-listed products and relatively complete specifications and warranty information.
Visit the official Yoeleo websiteUseful for seeing the bike and hearing ride or build context. The shown build may differ, and video commentary does not verify the current China price, exact BOM, or published specifications.
Detailed platform walkaround, complete build, and ride context for the Altera G21; the shown components may differ from this site's estimated build.
China Cycling. China Cycling's founder also leads Panda Podium, a retailer of Chinese cycling products. Disclosure basis.Reference conversion of the current official stock-color Altera price; shipping, tax, mainland eligibility and checkout total may differ. The separate discounted generic G21 listing was not substituted.
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。
Official current-generation frame details and package pricing.
Current official platform guide confirms the Altera G21 980 g frame claim at 49 cm (+/-50 g), 6-year standard warranty, T47 compatibility, UDH, 700x53 mm 1x clearance, seven sizes, included H21 handlebar/Pro-Flex seatpost, ISO 4210/UCI claims, and a USD 1,420 frameset price. No geometry table or mainland CNY checkout route is exposed; the warranty and price still require mainland seller/SKU confirmation.
Current named Altera G21 product evidence supports US$1,420, high-modulus Toray T800 UD carbon, size-56 frame-weight basis, T47 85.5 mm, UDH, 53 mm 1× clearance and a six-year warranty. The current collection confirms the same US$1,420 price for all four named stock colors.
Chinese-language exact-model page supports high-modulus Toray T800 UD carbon, ProMoldCore latex internal molding, a bonded-aluminum T47 shell molded into the frame, 700x53C clearance for 1x and the complete package contents. It exposes worldwide shipping but no mainland checkout terms or CNY amount.
Current official collection lists four named Altera G21 stock-color framesets at US$1,420 each. A separate older generic G21 listing is discounted to US$1,136 and is not transferred to the named Altera package.
Manufacturer engineering article identifies the G21's T800 carbon and ProMoldCore process, describes targeted bottom-bracket and head-tube stiffness, and reports fatigue testing at 100,000 cycles at 1,100 N plus 50,000 cycles at 1,200 N. It publishes no deflection or comparative stiffness value.
Official reference table lists CNY 7.7922 and USD 1.1596 per EUR for 31 August 2026. The resulting USD/CNY cross-rate is 6.7197309417; conversions are reference values, not checkout amounts.
