SRAM Force XPLR AXS E1 Upgrade kit

Use this Upgrade Kit to convert your AXS drivetrain to a 13-speed gravel system! This allows you to use a cassette with a massive 460% gear range and small steps between the different sprockets.

XG-1371 cassette
The SRAM XG-1371 XPLR E1 cassette offers an impressive range of 10-46T and 13 gears, making it suitable for both gravel and road bikes. It is designed for riders who want to enjoy the benefits of a 1x drivetrain without compromising on shifting precision or performance. With the sophisticated technologies it incorporates, this cassette ensures smooth and efficient shifting action on any terrain.

Thanks to SRAM's innovative XG technology and the XDR profile, the XG-1371 XPLR E1 cassette is perfectly tailored to the modern bike rider. It is also made from high-quality materials that ensure durability and reliability no matter how demanding the conditions. Whether you’re riding on a tarmac road or a challenging gravel track, this cassette delivers the performance you need to take every ride to the next level.

Force XPLR E1 rear derailleur
Designed for rugged conditions, the SRAM Force AXS XPLR E1 rear derailleur is a perfect choice for the adventurous gravel rider. Its wireless shifting performance is fast and reliable, so you don't have to worry about any adjustment issues. With its robust construction and 1x design, it is ideal for challenging rides on unpaved roads and ensures you can always shift smoothly and efficiently, whatever the conditions.

This rear derailleur uses clever technologies designed to optimise performance. Thanks to the Full Mount attachment and high-quality materials, it is not only sturdy but also heavy-impact-resistant. Thus, you can get on your bike with confidence, knowing that your derailleur will not let you down, even during the most challenging rides.

Cassette with steel sprockets
Designed specifically for 1x drivetrains, this cassette offers an optimal balance between durability and performance. With a 13-speed setup and an impressive 10-46T range, this cassette is ideal for both steep climbs and fast descents. The high-quality steel sprockets with a silver-coloured finish not only give the cassette a sleek look but also ensure high reliability, whatever the conditions. The steel has been selected for its strength and wear resistance, allowing you to tackle any climb and descent with confidence.

Chain with chrome-hardened and nickel plates
The Force E1 FlatTop chain (optional) is constructed from chrome-hardened inner plates and nickel outer plates. This combination provides an excellent balance between strength and flexibility. As a result, the chain will not only last a long time but also shifts smoothly, even in demanding conditions. It is, therefore, an ideal choice for long rides and challenging routes. As the name suggests, the Force E1 FlatTop chain uses SRAM's innovative FlatTop technology; it is designed to go seamlessly with 12-speed road and 13-speed gravel groupsets. FlatTop technology reduces friction and makes the drivetrain quieter, which is perfect for long rides involving frequent gear changes. You will find that shifting is effortless, which greatly enhances your ride.

Rear derailleur with aluminium and carbon
The rear derailleur is made using aluminium as well as carbon and offers exceptional stability and a lightweight construction. As such, it is an excellent choice for cyclists undertaking adventurous rides on gravel or challenging terrain. The derailleur is manufactured from a high-quality blend of aluminium and carbon for durable and robust build. This means you can always rely on its performance, even if it is subjected to hard knocks or prolonged use. The Full Mount attachment system eliminates the use of a vulnerable derailleur hanger, resulting in highly stable positioning on the bike frame. This will give you extra peace of mind on every ride.

Please note: The derailleur comes without a battery. Click here to order one.