Evidence reviewed through . Price records retain their own observation dates and conditions.View sourcesMethodology and dataset
Gelaro S8 GRX820
Gravel

- Tire clearance
- 45 mm
- Drivetrain
- Shimano GRX RX820/RX822 · 1×12 · mechanical
- Weight
- 10.2 kg
- Frame standard
- —
- Fit range
- 6 sizes (470–580) · stack 533.6–637.1 mm · reach 360–410 mm
- Where to buy
- Purchase route and checks
Overview
Current manufacturer-documented Gelaro S8 GRX820 1×12 build with a dated mainland China price lead; confirm that a seller option maps to this exact current SKU before purchase.
Best for: gravel
Specifications
- Product type
- Complete bike
- Handlebar
- drop-bar
- Weight basis
- Manufacturer claims approximately 10.2 kg for the named GRX820 build; size, accessory and pedal inclusion and weighing method are unclear because the page duplicates a differently labeled RX810 specification block.
- Drivetrain build
- Shifters: ST-RX820 · RD: RD-RX822 · Crank: FC-RX820-1 · Cassette: CS-M6200-12
- Brakes
- Hydraulic disc
- Wheels
- 700C aluminum, 24H; exact GRX820 wheelset model not established
- Tires
- 700×40C
- Cockpit
- 400x480 mm · Aluminum · flared
- Fit range
- 6 sizes (470–580) · stack 533.6–637.1 mm · reach 360–410 mm
- Frame material
- T800 high-modulus carbon fiber
- Frame construction
- Exact 2026 R21-GRX820-12S page specifies a T800-carbon frame and fork; the lay-up schedule and molding process are not published.
- Stiffness evidence
- No meaningful independent exact-model stiffness or deflection evidence was found; manufacturer shock-absorption, comfort and stability language is not treated as stiffness evidence
- Cable routing
- Fully internal
- Category evidence
- The current manufacturer build is GRX 1×12; the dated marketplace price remains unmapped to that exact trim. Evidence: manufacturer exact model specification plus dated marketplace classification.
- Internal frame storage
- No
- Mounts
- None recorded
Price history
| Observed | Price | Type | Conditions |
|---|---|---|---|
| ¥14,777 | Official global store reference conversionIn stock | Reference conversion of the current exact-build global-direct price; shipping, tax, mainland China eligibility, size/color stock and checkout total may differ. | |
| ¥9,599 | Observed search cardPromotion-conditional price | Anonymized Taobao search-card observation displayed as coupon; promotion, size/color, shipping, and final checkout conditions may differ. GRX 820 double-chainring build shown. |
Purchase route Current exact R21-GRX820-12S manufacturer page showed US$2,199, low stock, Add to cart and factory-direct global shipping on 2026-09-01. Confirm mainland China checkout, exact color/size stock, tax, returns and domestic warranty before payment.
Fit and frame evidence
- Tire clearance
- Up to 45 mm.
- Evidence: official source.
- Official exact-model page states clearance up to 45C; stock tires are 700×40C.
- Frame
- Derailleur hanger: unknown.
- Cable routing: fully internal.
Geometry
manufacturer exact-model geometry table
Scroll horizontally to see every size. Keyboard: focus the table area and use the arrow keys.
| Dimension | 470 | 490 | 510 | 535 | 550 | 580 |
|---|---|---|---|---|---|---|
| Seat tube (mm) | 470 | 480 | 510 | 550 | 580 | 580 |
| Horizontal top tube (mm) | 512.4 | 530.1 | 557.6 | 576.2 | 591.9 | 604.8 |
| BB drop (mm) | 75 | 75 | 75 | 75 | 75 | 75 |
| Chainstay (mm) | 430 | 430 | 430 | 430 | 430 | 430 |
| Head tube angle (°) | 70.3 | 70.3 | 70.3 | 70.3 | 70.3 | 70.3 |
| Reach (mm) | 360 | 369 | 380 | 390 | 400 | 410 |
| Stack (mm) | 533.6 | 561.8 | 580.6 | 608.9 | 627.7 | 637.1 |
| Wheelbase (mm) | 1000.7 | 1019.8 | 1037.6 | 1057.7 | 1074.4 | 1087.8 |
SAVA Gelaro S8 GRX820 carbon gravel bike · 2026-08-17
Ride and buying context
Current exact-model manufacturer specification is available. Dated mainland-China price observation.
About SAVA
Established complete-bike seller with broad distribution. Model-level specification is clearer than factory-process disclosure.
Visit the official SAVA websiteSources
Each source is labelled by what it supports. Confidence applies only to that role.
Anonymized Taobao search-card snapshot — 2026-08-08
42 screenshots and 160 listing observations were normalized into 133 model groups. Listed, coupon, subsidy, and first-order conditions are preserved in the research ledger. Screenshots, seller identities, and private data are not redistributed.
2026 SAVA carbon-fiber bicycle lineup
Corroborates A7L Pro and Gelaro S8 naming and drivetrain families; China-market Taobao price remains separately observed.
SAVA Gelaro S8 GRX820 carbon gravel bike
Official global-direct exact-model page supporting six-size geometry, approximately 10.2 kg claimed weight, 45C maximum clearance, aluminum wheels, 700×40C tires, flared integrated aluminum cockpit and US$2,199 checkout.
2026 SAVA Gelaro S8 GRX820 carbon gravel bike
Current exact-model manufacturer page identifies the 2026 R21-GRX820-12S as a T800 carbon frame and fork with full internal routing, Shimano GRX RX820/RX822 1x12, approximately 10.2 kg complete weight excluding pedals, 700x40C fitted tires and 45C maximum compatibility. Size, other accessories and weighing method are not stated. The page describes additional carbon reinforcement at the head tube, bottom bracket and rear dropouts but does not publish the lay-up schedule or molding process. A duplicated lower-page RX810 label conflicts with the main exact specification and is not merged. The US$2,199 direct price is not a mainland China CNY checkout observation.
SAVA Gelaro S8 GRX820 carbon gravel bike 12S
Current exact R21-GRX820-12S page showed US$2,199, low stock, Add to cart and global factory-direct shipping. It publishes approximately 10.2 kg complete-bike weight but no frame-only mass and no bottom-bracket standard.
SAVA Gelaro S8 GRX820 current manufacturer page recheck
The main R21-GRX820-12S block lists a 1x12 GRX820 build, approximately 10.2 kg, an aluminum flared 400x480 mm bar, 700x40C tires compatible up to 45C, and 700C aluminum 24H wheels. The page also duplicates an RX810-labeled block with conflicting integrated-cockpit, weight-basis, wheel-model and size-chart details. The top five-size chart resembles A7L; the lower six-size geometry table is under the duplicate block, so exact S8 geometry remains unresolved.
Exact 2026 R21-GRX820-12S page specifies a T800-carbon frame and fork. Layup schedule is not published. The 2026-09-24 page check found no bottom-bracket standard or shell dimensions; the geometry table's BB Drop is not a shell specification.
SAVA Bicycle Instructions user manual
Linked as the User Manual from the exact SAVA Gelaro S8 GRX820 and SF6 CUES product pages. The PDF has 20 pages but no extractable text in the browser view; text searches for bottom bracket, T47, BSA and shell returned no matches. Its visual contents could not be verified, so it does not establish either exact build bottom-bracket standard.
Euro foreign exchange reference rates, 31 August 2026
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.
Official exact-model page for the Gelaro S8 GRX820 build and its product photography.
