Superstar Components UK Made derailleur wheels have been specially developed for the SRAM XX1 drive system. They are manufactured inhouse in our CNC facility in Lincoln-UK from high-strength Aerospace grade 7075 T651 aluminium alloy. The Narrow / Wide design of the wheels keeps your chain safely where it belongs, and also provides a crisp shifting behaviour. We know our customers ride in extreme conditions so we fit double sealed bearings which are replaceable in-case they wear. These are further hidden by a double labyrinth seal for extra durability.
In order to ensure the smoothest possible running over a longest period, we install standard size sealed deep groove ball bearings with the option of ceramic hybrid bearings for extra performance. We do not fit stainless steel bearings as they are softer than bearing steel and will fail much sooner than a bearing steel will rust. (if there is visable rust the bearing is contaminated and will die no matter what the material is!)
Compatible with SRAM XX1 | X01 X1 and GX rear derailleurs.
Material: 7075 T651 Aluminium
Bearing : Hard Chrome HiFill Bearings or Ceramic Hybrid bearings
Compatibility: SRAM XX1, X01, X1, GX
Number of teeth: 12 teeth
Weight: 26 g (pair)
The wheels are suitable for SRAM and rear derailleurs, which are 11-speed compatible. Not suitable for SRAM derailleurs with integrated roller holders (2-point mount ). Road gear derailleurs from SRAM have partially an upper roller with a 4mm screw mount. A matching reducer sleeve is available in our shop.