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Product image © SAVA · Exact configuration shown · source
Gelaro S4 GRX400
Closest conventional alternative to Twitter when Shimano serviceability and a published 45C maximum matter more than electronic shifting.
¥5,600–6,500Approx. · 2026-08-06
- Tire
- 45 mm
- Drivetrain
- Shimano GRX400
- Claimed weight
- 10.2 kg
- Frame standard
- —
- Category
- Gravel · drop-bar
- Availability
- Mainland retail and direct
Why consider it
- Shimano GRX hydraulic system
- Official 45C maximum
- Established complete-bike distribution
What to verify
- Usually costs more than Twitter EDS with less headline component value
- T800 label does not independently prove better frame execution
Frame, category facts, support and manufacturing
- Frame material
- T800-claimed
- Cable routing
- Internal
- Tire
- 45 mm
- Category evidence
- Up to 45 mm Evidence: official source. Manufacturer states 45C maximum; measured clearance still depends on rim and tire.
- Internal frame storage
- No
- Mounts
- None recorded
- Manufacturing relationship
- Brand with contract or integrated production
- Evidence confidence
- Medium
- China purchase
- Mainland retail and direct
- Warranty
- Verify for the exact seller and SKU
Established complete-bike seller with broad distribution. Model-level specification is clearer than factory-process disclosure.
Ask the seller in Chinese
请确认 SAVA Gelaro S4 GRX400 的准确年份、配置和车架批次。请提供：
1. 车架和前叉准确材料；
2. 请提供安装目标外胎后的实测宽度、前叉/后下叉最小净空和轮圈内宽。
3. 五通、桶轴和尾钩标准；
4. 完整 BOM，不接受未经确认的同级替换；
5. 车架序列号、国内质保主体和退换条件。Price record and sources
¥5,600–6,5002026-08-06 · Reference range · Approximate current price
Verify current exact SKU and checkout total.
Each source is labelled by what it supports. Confidence applies only to that role.
SAVA Gelaro S4 GRX400SAVA · Manufacturer product page · Product facts · Price · ImageProduct facts: Medium–high · Price: Low · Image: High · accessed 2026-08-06
Official product claims for drivetrain, stock tire, maximum clearance, and weight.
Compiled China carbon gravel market researchChina Bike Research · Research note · Product facts · PriceProduct facts: Medium · 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.