Menu

Didn't find delivery to your country?

Our team is here for you

+43 144 20070
+43 144 20070

Mon - Fr: 10 am to 3 pm

info@koloshop24.com
info@koloshop24.com

We will reply within 24 hours

Contact Us Contact Us

629.00 €

Wheeltop GX-RX6600-GS electronic Gravel groupset for mechanical brakes

Did you find a better price?
If possible, we will give you an even better one. Don't hesitate to write to us.

Ask for a better price
Our Code: CP6625
Discount 2% New Free Shipping

Wheeltop electronic shifting set for gravel and road with mechanical brakes; 1–14-speed rear derailleur for a 10–36T cassette.

Detailed Description
Need any help?
Jan - Head of Customer Support
Jan Head of Customer Support
Contact Me
Discount 2% New Free Shipping

Wheeltop electronic shifting set for gravel and road with mechanical brakes; 1–14-speed rear derailleur for a 10–36T cassette.

Detailed Description
In 2-3 days
An expedition is possible Friday 22. 5. (delivery options)
Price Including VAT 629.00 € Recommended Retail Price: 648.11 € -2%
Add to Favourites Add to comparison Watchdog

Do you have a VAT number? Shop without VAT.

Free Delivery
Returns possible
within 30 days

Similar Products

IGSR9250A
discount -43%
Shimano Dura-Ace Di2 Road Set RD-R9250, FD-R9250, CS-R9200
In stock Free shipping
Shimano Dura-Ace Di2 Road Set RD-R9250, FD-R9250, CS-R9200

Road Dura-Ace set, RD-R9250 rear derailleur, FD-R9250 front derailleur, CS-R9200 11–30 tooth cassette.

1 309.00 €
Buy
S82506
discount -32%
Sram Red AXS X1 HRD FM 6B 2P Electronic Groupset with Brakes
In stock Free shipping
Sram Red AXS X1 HRD FM 6B 2P Electronic Groupset with Brakes

The Sram Red eTap AXS X1 is a unique electronic groupset with wireless transmission and personal settings, including hydraulic disc brakes.

1 499.00 €
Buy
GS-RED-KIT-E1
discount -23%
Sram Red AXS E1 Hammerhead Upgrade Kit
In stock Free shipping
Sram Red AXS E1 Hammerhead Upgrade Kit

Upgrade Kit containing the Hammerhead Karoo computer and a set of left and right electronic shifting and braking levers, along with Flatmount brake calipers…

1 539.00 €
Buy
S00100898
discount -22%
Sram Force AXS E1 2x Hammerhead sada
In stock Free shipping
Sram Force AXS E1 2x Hammerhead sada

The SRAM Force AXS E1 complete wireless set offers top-tier shifting, refined ergonomics, efficient one-finger braking, and significantly reduced weight.…

1 679.00 €
Buy

Description

Some parts of this page are translated automatically, so please excuse any imperfections.

On gravel and on asphalt, you’ll appreciate the peace of mind when shifting works precisely and without a second thought. Wheeltop GX-RX6600-GS brings electronic shifting for gravel and road bikes with mechanical brakes.

Main benefits

Electronic shifting speeds up gear changes and maintains consistent performance even in dust, vibrations, and on longer rides. With one continuous button press, you can skip multiple gears without the step-by-step “clicking.”

Carbon brake and shift levers dampen small impacts and feel solid in the hand. Thanks to reach adjustment, you can easily fine-tune your grip for more confident braking.

The Wheeltop rear derailleur covers a wide range of cassettes and is suitable for sporty gravel riding as well as fast road rides. Support for a 1–14-speed range leaves room for finely spaced gearing.

Factory pairing of the components simplifies installation and subsequent fine-tuning. You can handle micro-adjustment of shifting via the Wheeltop app, and the bike feels balanced from the very first kilometers.

Technical specifications

The brake and shift levers are 140 mm long and have an adjustable reach range of 8 mm.

The levers use a CR2032 battery and are compatible: left 1/2s, right 1–14s.

The Wheeltop rear derailleur supports 1–14s and works with a cassette from the smallest 10T cog to the largest 36T cog.

The derailleur has an 800 mAh battery capacity and weighs 320 g.

Conclusion

Wheeltop GX-RX6600-GS is an electronic gravel groupset for mechanical brakes that improves shifting precision and makes bike control calmer off-road. You’ll appreciate it for training, commuting, and long gravel adventures.

In the box you’ll get a complete foundation for the conversion: two carbon levers, a rear derailleur, two brake cables, and charging accessories. Maintenance is simple—just gentle cleaning without a high-pressure jet.

Key features

  • Electronic shifting for gravel and road
  • Cassette compatibility from 10T to 36T
  • Carbon brake and shift levers
  • Lever reach adjustment within an 8 mm range
  • USB-C cable and adapter included

EAN: 8594183803715

Specifications

Model Info

GX-RX6600-GS

Technology

Electronic shifting

Use

Gravel

Use

Gravel, road cycling with mechanical brakes

Package Contents

2x carbon brake and shift levers, rear derailleur, 2x brake cable, product card, 1x USB-C cable, 1x USB-C > USB-A adapter

Shifters

Electronic

Rear Derailleur

Wheeltop electronic rear derailleur, compatible speeds 1-14s, smallest cassette 10T, largest cassette 36T, battery capacity 800 mAh

Brakes

Mechanical brakes

Brake Levers

Carbon brake and shift levers, length 140 mm, adjustable range 8 mm, CR2032 battery, compatible speeds: left 1/2s, right 1-14s

Do you need help choosing the right product?
Contact us.

Ask a question
+43 144 20070 Mon - Fri: 10:00 am to 15:00 pm
Jan - Head of Customer Support
Jan Head of Customer Support

Product reviews

Für Versand nach Deutschland, besuchen Sie bitte Wheeltop GX-RX6600-GS elektronische Gravel-Gruppe für mechanische Bremsen

Für Versand nach Österreich, besuchen Sie bitte Wheeltop GX-RX6600-GS elektronische Gravel-Gruppe für mechanische Bremsen

Chcesz dostarczyć towar do Polski? Sprawdź Wheeltop GX-RX6600-GS elektroniczny zestaw Gravel do hamulców mechanicznych

Chcete doručit zboží do České republiky? Prohlédněte si Wheeltop GX-RX6600-GS elektronická sada Gravel pro mechanické brzdy

Chcete doručiť tovar na Slovensko? Pozrite si Wheeltop GX-RX6600-GS elektronická sada Gravel pre mechanické brzdy

More than 20 years of cycling expertise
More than 20 years of cycling expertise

Proven quality you can trust

Leading brands
Leading brands

Handpicked and quality-checked

Expert advice
Expert advice

Our team helps you find your perfect fit

Our team is here for you
+43 144 20070
+43 144 20070

Mon - Fr: 10 am to 3 pm

info@koloshop24.com
info@koloshop24.com

We will reply within 24 hours