This superb model is specifically designed for maximum chain control & each tooth's thickness is precisely CNC-machined to ...

SRAM XX1: Driven by a cutting edge, single-ring carbon crank & seamless component integration, SRAM 1X drivetrain delivers flawless chain management & faster, more precise shifting. But the relationship between XX1 components goes far beyond fitment. From the X-Horizon rear derailleur with Type 2 technology to the super wide range 11 speed 10-42T cassette, each component is designed to function synergistically with the others, achieving what no other 1X drivetrain has before. ...

This power meter crankset takes SRAM's brilliantly stiff, hollow carbon XX1 cranks & marries them to an integrated, ultra-precise Quarq Power Meter for feathery low weight & accurate power measurement. Feel every watt course through the crank & propel you forward, while every iota of your strength is recorded with an accuracy of +/- 1.5%. Having precise objective feedback lets you see your improvements. Plus, to make setup as easy as possible, it features an easily accessible, weather-tight battery compartment. Please Note: Chainring & bottom bracket sold separately ...

By limiting all movement to the horizontal axis, this design is faster, reduces shift force & eliminates ghost shifting. By eliminating unwanted chain movement, X-Horizon shifts faster, puts an end to ghost shifting & reduces shift force & chain slap. & with Cage Lock technology, wheel removal & installation are easier than ever. Cage Lock With Cage Lock technology in the rear derailleur, wheel removal & installation, as well as chain installation, becomes faster & simpler. Just pushing the cage forward to create slack & lock it into place. Roller Bearing Clutch Features Roller Bearing Clutch (RBC) rear derailleurs deliver maximum drivetrain stability—even through the most punishing terrain. With RBC technology, derailleur bounce & chain slap are eliminated without sacrificing precision. X-Actuation Developed specifically for SRAM 1X, X-Actuation keeps shifting sharp & consistent across the entire 10 to 42-tooth cassette. X-Horizon The X-Horizon rear derailleur’s ‘straight parallelogram’ design limits all movement to the horizontal axis, which makes ghost shifting impossible while also reducing shift force. For quicker, more exact shifting, the large upper pulley offset design maintains a constant chain gap across all gears. X-Sync SRAM X-Sync 1X chain rings provide the highest level of performance & durability. The SRAM X-Sync tall square teeth edges engage the chain earlier than traditional triangle shaped teeth. The sharp & narrow tooth profile, as well as rounded chamfer edges, help manage a deflected chain. To provide the best possible performance in muddy conditions, the X-Sync chain rings have been designed with mud-clearing recesses for the inner chain links & rollers. Engineered in Germany, X-Sync rings are an integral part of the SRAM 1X drivetrain. ...

With its "horizontal parallelogram" design & pulley offset, the SRAM XX1 (X-HORIZON) 11 speed rear derailleur keeps the chain gap constant across all 11 gears, providing fast, precise shifts. ...

SRAM XX1 XD Driver 11 Speed MTB Cassette Body Kit: This cassette driver body is only for use with SRAMs Rise 60 rear wheel only. Comes complete with adaptors for either 9mm quick release or 12mm bolt through axles. SRAM XX1: Driven by a cutting edge, single-ring carbon crank & seamless component integration, SRAM 1X drivetrain delivers flawless chain management & faster, more precise shifting. But the relationship between XX1 components goes far beyond fitment. From the X-Horizon rear derailleur with Type 2 technology to the super wide range 11 speed 10-42T cassette, each component is designed to function synergistically with the others, achieving what no other 1X drivetrain has before. ...

SRAM XX1: Driven by a cutting edge, single-ring carbon crank & seamless component integration, SRAM 1X drivetrain delivers flawless chain management & faster, more precise shifting. But the relationship between XX1 components goes far beyond fitment. From the X-Horizon rear derailleur with Type 2 technology to the super wide range 11 speed 10-42T cassette, each component is designed to function synergistically with the others, achieving what no other 1X drivetrain has before. ...

If you want even faster & more reliable performance from your mountain bike's (MTB's) 11 Speed rear derailleur, the SRAM X01 Black Box Ceramic Bearing Pulleys will give you exactly what you're looking for & more. ...

This versatile saddle features a tough synthetic cover construction, which means that it's more than capable of withstanding all the abuse & pressure from long journeys. With hard-wearing steel rails holding you securely to your seatpost, this model also ensures that you benefit from a stable & comfortable position as you tackle whatever the terrain has to offer. Coming complete with a central cut-out zone, it relieves pressure from around your sit-bones & reduces fatigue, so you can go the extra mile on the road or explore the trails for longer. ...

This high-quality saddle features a supportive synthetic cover construction, which makes it perfect for handling prolonged pressure & position changes that are associated with long days on the road or in the mountains. It is also equipped with tough steel rails that hold you securely to your seatpost, so you can enjoy a stabilised position as you tackle whatever the terrain has to offer. Coming complete with a stylish design as well as a comfortable shape, this is a great choice of upgrade for dependability as you ride. ...