SAVA Gelaro S4-GRX400 Carbon Gravel Bike
| Parameter | 470(XS) | 490(S) | 510(M) | 535(L) | 550(XL) | 580(XXL) |
|---|---|---|---|---|---|---|
| Rider Height(cm) |
Below 166cm
|
166-174cm
|
175-180cm |
180-186cm
|
186-192cm
|
- |
| Rider Height(ft/in) |
Below5‘5’‘
|
5‘5’‘-5’8‘’
|
5‘8’‘-5’10‘’ |
5‘10’‘-6‘1’‘
|
6‘1’‘-6’3‘’
|
|
| A Seat Tube (mm) | 470 | 480 | 510 | 550 | 580 | 580 |
| B Top Tube (mm) | 512.4 | 530.1 | 557.6 | 576.2 | 591.9 | 604.8 |
| C BB Drop(mm) | 75 | 75 | 75 | 75 | 75 | 75 |
| D Chainstay (mm) | 430 | 430 | 430 | 430 | 430 | 430 |
| E Seat Angle (°) | 74° | 74° | 73° | 73° | 73° | 73° |
| F Head Angle (°) | 70.3° | 70.3° | 70.3° | 70.3° | 70.3° | 70.3° |
| G Front Center(mm) | 582.2 | 601.1 | 618.1 | 638.1 | 655.8 | 664.4 |
| H HeadTube (mm) | 110 | 140 | 160 | 190 | 210 | 220 |
| I Fork Offset (mm) | 50 | 50 | 50 | 50 | 50 | 50 |
| J Reach (mm) | 360 | 369 | 380 | 390 | 400 | 410 |
| K Stack (mm) | 533.6 | 561.8 | 580.6 | 608.9 | 627.7 | 637.1 |
| L Fork Length(mm) | 394 | 394 | 394 | 394 | 394 | 394 |
| M Wheelbase (mm) | 1000.7 | 1019.8 | 1037.6 | 1057.7 | 1074.4 | 1087.8 |
|
N Standover(mm) |
769.8
|
792.29
|
810.6
|
837.97
|
851.94
|
869.8
|
Notice:The recommended size is for reference only. Please determine the size that suits you based on the frame geometry.
- Low stock - 10 items left
- Inventory on the way
- Free Shipping
- Home Delivery
Engineered for performance and versatility, the SAVA Gelaro S4-GRX400 combines a lightweight carbon frame with premium Shimano GRX 10-speed components for unmatched control on any terrain. Its 700C wheelset with 40C tires delivers stability on gravel, while the ergonomic flared handlebar and endurance geometry ensure comfort during long adventures. The full GRX groupset, hydraulic disc brakes, and internal cable routing make this the perfect choice for gravel racing, bikepacking, or all-road exploration. Built to conquer rough roads with speed and confidence.
- Weight :About 10.2kg ,Weight varies by size
- Carbon frame & fork
- Shimano GRX400 2*10 speed drivetrain
- 700C wheels with 40C gravel tires,Maximum compatible with 45C
- Hydraulic disc brakes
- Full intel cable routing design
- Multiple pre- mounts for water bottle cages and travel bags.
Model:SAVA Gelaro S4 R21-GRX400-20S
Weight:About 10.2kg(22.5lbs)
Size:47cm,49cm,51cm,53cm,55cm,58cm
Color:Mist Grey,Desert Gold,Elegant White,Classic Black
FRAMESET
Frame:R21 frame T800 Carbon Fiber
Fork:R21 fork,T800 carbon fiber
Seat post:Aluminum,31.6*350mm
DRIVETRAIN
Rear Derailleur:SHIMANO RD-RX400, GRX 10-SPEED
Front Derailleur :SHIMANO FD-RX400
Crankset:SHIMANO FC-RX600, FOR REAR 10-SPEED,2, 170MM, 46-30W/O
Cassette:CS-R6010 /HR10-34T,11-34T
Shifters:SHIMANO ST-RX400
Brakes:SHIMANO BR-RX400
Chain:KMCX10R,X10/NP/BKS/112L/RO/CL559R
WHEELSETS
Wheels:Aluminum,700C*24H 19*24.5*36MM
Rotors:PRO PN28, 160mm, 6-Bolt Lock,140mm, 6-Bolt Lock
Tires:700*40C 1870N DK27
Hubs:DH969TF, M1214G/24H100mm ,M1214G/24H142mm,Thru-Axis
COMPONENTS
Handlebar:Aluminum Flared Drop Bar,400*480*85
Saddle:YBT-K785,pu
Pedals:Cast Aluminum Body, 9/16” Boron Axle, DU+Bearing(free include)
The standard brake is set to control the front brake with the left hand and the rear brake with the right hand, please let us know if you want to change it.
| Parameter | 470(XS) | 490(S) | 510(M) | 535(L) | 550(XL) | 580(XXL) |
|---|---|---|---|---|---|---|
| Rider Height(cm) |
Below 166cm
|
166-174cm
|
175-180cm |
180-186cm
|
186-192cm
|
- |
| Rider Height(ft/in) |
Below5‘5’‘
|
5‘5’‘-5’8‘’
|
5‘8’‘-5’10‘’ |
5‘10’‘-6‘1’‘
|
6‘1’‘-6’3‘’
|
|
| A Seat Tube (mm) | 470 | 480 | 510 | 550 | 580 | 580 |
| B Top Tube (mm) | 512.4 | 530.1 | 557.6 | 576.2 | 591.9 | 604.8 |
| C BB Drop(mm) | 75 | 75 | 75 | 75 | 75 | 75 |
| D Chainstay (mm) | 430 | 430 | 430 | 430 | 430 | 430 |
| E Seat Angle (°) | 74° | 74° | 73° | 73° | 73° | 73° |
| F Head Angle (°) | 70.3° | 70.3° | 70.3° | 70.3° | 70.3° | 70.3° |
| G Front Center(mm) | 582.2 | 601.1 | 618.1 | 638.1 | 655.8 | 664.4 |
| H HeadTube (mm) | 110 | 140 | 160 | 190 | 210 | 220 |
| I Fork Offset (mm) | 50 | 50 | 50 | 50 | 50 | 50 |
| J Reach (mm) | 360 | 369 | 380 | 390 | 400 | 410 |
| K Stack (mm) | 533.6 | 561.8 | 580.6 | 608.9 | 627.7 | 637.1 |
| L Fork Length(mm) | 394 | 394 | 394 | 394 | 394 | 394 |
| M Wheelbase (mm) | 1000.7 | 1019.8 | 1037.6 | 1057.7 | 1074.4 | 1087.8 |
|
N Standover(mm) |
769.8
|
792.29
|
810.6
|
837.97
|
851.94
|
869.8
|
Notice:The recommended size is for reference only. Please determine the size that suits you based on the frame geometry.
🚚 SAVA Bike Shipping Policy
📦 Production & Processing Time
- Standard Models: 3-5 working days
- Latest Models: 6-8 working days
⏰ Total delivery time = Production time + Shipping transit time
🌍 Shipping Options
Option 1: Chinese Factory Direct Shipping (Worldwide)
Ships globally with competitive rates and comprehensive coverage.
| Region/Country | Shipping Fee | Estimated Delivery | Shipping Method | Duties & Taxes |
|---|---|---|---|---|
| 🇺🇸 USA | FREE | 12-15 working days | DHL/UPS/FedEx | Prepaid by SAVA |
| 🇲🇽 Mexico | FREE | 15-20 working days | DHL/FedEx | Prepaid by SAVA |
| 🇬🇧 UK | FREE | 18-20 working days | DHL/UPS | Prepaid by SAVA |
| 🇪🇺 Europe (EU countries) | FREE | 18-20 working days | DHL/UPS | Prepaid by SAVA |
| 🇦🇺 Australia | FREE | 6-8 working days | DHL/FedEx | Customer pays |
| 🌏 East Asia (Japan, Korea, Taiwan) | FREE | 3-7 working days | DHL/FedEx | Prepaid by SAVA |
| 🌴 Southeast Asia (Thailand, Singapore, Malaysia, etc.) | FREE | 5-10 working days | DHL/FedEx | Customer pays |
| 🏜️ Middle East (UAE, Saudi Arabia, etc.) | FREE | 8-15 working days | DHL/FedEx | Customer pays |
| 🌍 Africa | $250 | 15-35 working days | DHL/FedEx | Customer pays |
| 🌎 South America | $300 | 15-35 working days | DHL/FedEx | Customer pays |
Option 2: US Warehouse Shipping (USA Only)
Fast domestic shipping for customers in the United States.
| Coverage | Shipping Fee | Estimated Delivery | Shipping Method |
|---|---|---|---|
| 🇺🇸 USA (Except Hawaii & Puerto Rico) | FREE | 3-7 working days | FedEx Ground |
⚠️ Note: Hawaii and Puerto Rico can only be shipped from our Chinese factory.
📍 Tracking Your Order
International Air Shipping Tracking
For international orders shipped via air freight:
- Tracking information will be provided once your order is dispatched
- Initial tracking updates may be limited during air transit
- Full tracking details become available once the package arrives in your destination country
- You'll receive email notifications at key shipping milestones
💰 Duties & Taxes Information
✅ Duties Prepaid Regions
SAVA pays all duties and taxes for:
- USA
- Mexico
- UK
- East Asia (Japan, Korea, Taiwan)
- European Union countries
No additional charges at delivery!
📋 Customer Pays Duties
Customers are responsible for duties/taxes in:
- Australia
- Southeast Asia
- Middle East
- Africa
- South America
Rates vary by country (typically 5-20%)
❓ Frequently Asked Questions
Why isn't my tracking updating?
For international air shipments, tracking may not update during flight transit. Once the package arrives in your country and clears customs, tracking will resume with detailed updates.
How are duties calculated?
Duties and taxes are determined by your country's customs authority based on the declared value of the bike. Rates typically range from 5-20% depending on your location. For prepaid regions (USA, UK, EU, Australia), SAVA covers these costs.
Can I expedite my order?
Production time is fixed to ensure quality. However, we use express shipping (DHL/UPS/FedEx) for most regions to minimize transit time. Contact us before ordering if you have specific deadline requirements.
What if my package is delayed at customs?
Customs delays are beyond our control but are usually resolved within 3-5 business days. If your package is held for more than 7 days, contact us and we'll assist in communicating with the carrier and customs authority.
Do bikes arrive fully assembled?
Bikes are shipped 85% assembled to ensure safe transit. You'll need to install the front wheel, handlebars, pedals, and saddle. We provide detailed assembly guides and video tutorials. Basic tools are required.
Is shipping insurance included?
You can purchase shipping insurance on the order page to protect your package.We recommend insurance for high-value bikes.
📧 Need Help?
Our customer service team is here to assist you with any shipping questions.
Email: info@savadeck-bike.com
Response Time: Within 24 hours
Last Updated: January 2026
Shipping times are estimates and may vary due to customs processing, holidays, or carrier delays. SAVA is not responsible for delays caused by customs or force majeure events.