Description

SRAM PG-1231 XPLR Cassette – 12-Speed 11-44t for Road Cycling and Gravel
Unleash the full potential of your gravel or all-road bike with the SRAM PG-1231 XPLR Cassette. Engineered specifically for the needs of drop-bar riders who demand simplicity and a massive gear range, this cassette is the heart of the SRAM XPLR 1x drivetrain system. It provides the perfect gearing to conquer everything from steep, loose climbs to fast-paced descents on pavement. The PG-1231 is designed to give you the versatility you need to say “yes” to any adventure, removing the complexity of a front derailleur while expanding your capabilities on varied terrain.
Experience the freedom of a wide 400% gear range packed into a single, elegant component. This 12-Speed 11-44t provides 2x range in a 1x package, giving you the gearing you need for every eventuality. The thoughtful gear progression features smaller steps in the higher-speed cogs for smooth transitions when you´re putting down power on flats and rollers, and larger, more deliberate jumps in the lower-speed, climbing cogs to help you easily find the right gear when the gradient kicks up. This intelligent design ensures you´re never caught between gears, whether you´re chasing speed or spinning up a challenging ascent.
Performance and reliability are paramount, and the PG-1231 cassette delivers on both fronts. Built with SRAM´s proven PowerGlide II technology, it ensures crisp, reliable, and exceptionally smooth shifting across the entire 11-44t range. Each shift is precise and confident, allowing you to focus on the ride ahead without distraction. The cassette´s full steel construction, finished with a durable nickel-chrome plating, is built to withstand the demanding conditions of gravel and all-road cycling, offering excellent longevity and consistent performance mile after mile.
One of the standout features of the SRAM PG-1231 is its incredible compatibility. It is engineered to fit on a traditional 11-speed driver body, making it a seamless and cost-effective upgrade for many existing wheelsets without the need for a new hub or wheel. Designed to work in perfect harmony with SRAM XPLR 1x rear derailleurs and compatible with quiet and efficient SRAM Flattop chains, this cassette completes a purpose-built system for the modern adventure rider. Choose the SRAM PG-1231 XPLR Cassette for uncompromising performance, incredible range, and the elegant simplicity of a 1x drivetrain.
Specifications:
– Item Type: Cassette
– Item Name: PG-1231 XPLR
– Series Name: XPLR
– Speed: 12 Speed
– Ratio: 11-12-13-15-17-19-21-24-28-32-38-44
– Teeth: 11-44t
– Sprocket Material: Nickel Chrome Plated Steel
– Technology: PowerGlide
– Body: SRAM/Shimano 11 Speed Only
– Group Comp – SRAM: XPLR
– Other: For Use With XPLR 1x Rear Derailleurs, Compatible With Flattop Chains