SAVA Gelaro S4-GRX400 Carbon Gravel Bike
SAVA Gelaro S4-GRX400 Carbon Gravel Bike
SAVA Gelaro S4-GRX400 Carbon Gravel Bike-Black
SAVA Gelaro S4-GRX400 Carbon Gravel Bike-Gray
SAVA Gelaro S4 Carbon Gravel Bike
sava gelaro s4 carbon gravel bike

SAVA Gelaro S4-GRX400 Carbon Gravel Bike

Regular price$1,799.00
/
Tax included. Shipping calculated at checkout.

Color
Size
Ship From
Size chart
 R21 frame geometry
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.

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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.

 R21 frame geometry
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.

Notice:Default brake control: Left hand for front brake, right for rear. Specify in order notes if you need adjustment.
  • Overview
  • Specifications
  • Review
  • SHIMANO ST-RX400
    SHIMANO FD-RX400
    SHIMANO RD-RX400
    SHIMANO BR-RX400
    SHIMANO FC-RX600
    SHIMANO CS-R6010
    Ergonomic
    Saddle
    9/16'universal
    Bearing Pedals
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    • Price
    • Weight
    • Shifters
    • Front Derailleur
    • Rear Derailleur
    • Crankset
    • Brakes
    • Frame
    • Fork
    • Wheelset
    • Handlebar
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    • About 10.2kg(22.5lbs)
    • Shimano ST-RX400
    • Shimano FD-RX400
    • Shimano RD-RX400
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    • Shimano BR-RX400
    • T800 Grade Carbon Fiber
    • T800 Grade Carben Fiber
    • Aluminum,700C*24H
    • Aluminum,integratedDropbar
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  • -
  • SHIMANO RD-RX812
  • SHIMANO FC-RX600
  • SHIMANO BR-RX400
  • T800 Grade Carbon Fiber
  • T800 Grade Carbon Fiber
  • Aluminum,700C*24H 19*24.5*36MM
  • Aluminum,integrated dropbar
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    T800 Carbon fiber frame
    Specific Carbon Frame Redefines Rough - Road Dominance
    This carbon fiber gravel frame is specifically designed to conquer complex road conditions. With advanced carbon fiber layering technology, it achieves extreme lightness while possessing outstanding impact resistance and durability. It can calmly face the challenges of gravel roads, muddy paths, and rugged terrains.
    The SAVA Gelaro S4 carbon fiber frame is designed for gravel adventures. Each frame is hand-painted in-house to ensure a flawless paint job. The frame itself is structurally reinforced and uses high-end carbon fiber materials. It combines lightweight structure with excellent durability to effectively withstand the impact of rugged rocks and uneven terrain.
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    Comfortable Upright Geometry
    Our upright geometry design not only provides an expansive view of the path ahead, enabling riders to anticipate obstacles and terrain changes with ease, but also offers enhanced maneuverability. The elevated handlebar position allows for precise, intuitive control, ensuring you can effortlessly navigate even the most challenging gravel trails, rocky paths, or winding backroads.
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    Super strong loading capacity
    18 meticulously designed screw holes empower this gravel bike with unparalleled cargo - carrying prowess, effortlessly accommodating racks, bags and accessories, ensuring your multi - day adventures are well - equipped and worry - free.
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    Rough, rugged frame
    Crafted to withstand the harshest terrains and most challenging conditions, it features reinforced construction and robust materials that absorb impacts and resist wear.
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    Wide Flared Integrated Handlebar
    The flared integrated handlebar, with its distinctive flared design, optimizes riding control and enhances sprinting power efficiency. It also expands loading space, combines aerodynamic advantages with a comfortable grip, delivering a more stable, efficient, and convenient all - round riding experience.
    Ergonomic Saddle
    Ergonomic Saddle
    Engineered with ergonomic precision and featuring strategic cutouts, this gravel bike saddle reduces pressure points, enhances airflow, and offers long - lasting comfort for those extended off - road adventures.
    SHIMANO GRX ST-RX400
    SHIMANO GRX ST-RX400
    Provides lightweight and highly responsive variable speed,enhanced control of mixing surface
    SHIMANO GRX FD-RX400
    SHIMANO GRX FD-RX400
    lighter front shift operation and more convenient settings
    SHIMANO CS-R6010
    SHIMANO CS-R6010
    this gravel bike offers seamless wide - range gearing for smooth transitions across all terrains. Its durable build ensures reliable performance, while the precise tooth design delivers efficient pedaling power, making it perfect for riders who demand top - notch shifting on every adventure.
    SHIMANO BR-RX400
    SHIMANO BR-RX400
    provides precise gear shifting and table braking,imporves heat dissiption and durability,ensures high performance and safety,easy to install and maintain
    SHIMANO GRX RD-RX400
    SHIMANO GRX RD-RX400
    Provides a quieter experience as well as variable speed safety and accuracy
    SHIMANO GRX BR-RX400
    SHIMANO GRX BR-RX400
    provides precise gear shifting and table braking,imporves heat dissiption and durability,ensures high performance and safety,easy to install and maintain
    Ergonomic Saddle
    Engineered with ergonomic precision and featuring strategic cutouts, this gravel bike saddle reduces pressure points, enhances airflow, and offers long - lasting comfort for those extended off - road adventures.
    SHIMANO GRX ST-RX400
    Provides lightweight and highly responsive variable speed,enhanced control of mixing surface
    SHIMANO GRX FD-RX400
    lighter front shift operation and more convenient settings
    SHIMANO CS-R6010
    this gravel bike offers seamless wide - range gearing for smooth transitions across all terrains. Its durable build ensures reliable performance, while the precise tooth design delivers efficient pedaling power, making it perfect for riders who demand top - notch shifting on every adventure.
    SHIMANO BR-RX400
    provides precise gear shifting and table braking,imporves heat dissiption and durability,ensures high performance and safety,easy to install and maintain
    SHIMANO GRX RD-RX400
    Provides a quieter experience as well as variable speed safety and accuracy
    SHIMANO GRX BR-RX400
    provides precise gear shifting and table braking,imporves heat dissiption and durability,ensures high performance and safety,easy to install and maintain
     R21 frame geometry
    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.

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    SAVA Gelaro S4-GRX400 Carbon Gravel Bike

    SAVA Gelaro S4-GRX400 Carbon Gravel Bike

    Mist Grey / 47cm(XS) / SAVA factory

    $1,799.00