SRAM X-Sync 11 Speed Direct Mount Chainring - 6mm Non Boost - Round - Black - 28T YGroup_7033408684077 How many pistons: Four- measuring

How many pistons: Four- measuring 15 and 16mm in diameter

Pros: The dual scale gauge makes it easy to check your pressure on any type of tyre

Not recommended for loose or technical terrain

The Ruxton jersey is part of the RaceFace gravity apparel line and is perfect for DH racing and days at the bike park

6000 series forged aluminium arms

SRAM X-Sync 11 Speed Direct Mount Chainring - 6mm Non Boost - Round - Black - 28T YGroup_7033408684077 How many pistons: Four- measuringSRAM X SYNC Direct Mount Chainrings Make SRAM 1x even better with the simplicity of the new SRAM X SYNC Direct Mount chainring. Engineered in Germany, the new Direct Mount rings bring lighter weight and greater simplicity to XX1, X01, X1 1400, and GX 1400 cranksets. SRAMs Direct Mount rings give riders the perfect opportunity for a serious upgrade. Fully CNC AL rings X SYNC technology Lighter weight than spider version (~25 50g depending on size)