Hope Spiderless Retainer Chainring - 28t, Hope Direct Mount, R22, Black Suspension Seatposts The ballpoint drive profile means

The ballpoint drive profile means that it is possible to swivel the tool axis away from the screwdriving axis

Max Height: 260

Compatible with 3/32` chains

Nothing holds you back from entering the All-Mountain thrills with the M 1900 Spline wheels

and SRAM 12 speed chains

Hope Spiderless Retainer Chainring - 28t, Hope Direct Mount, R22, Black Suspension Seatposts The ballpoint drive profile meansHope Spiderless Direct Mount Retainer chainrings are specifically designed for use with Hope cranksets and have a narrow wide tooth configuration designed for 1x10, 1x11 and 1x12 speed setups without the need of a chain guide. Product Specifics Tooth Count: 28 Drivetrain Speeds: 9 Drivetrain Speeds: 10 Drivetrain Speeds: 11 Drivetrain Speeds: 12 Round or Oval: Round Material: Aluminum Color: Black Defined Color: Black Direct Mount Type: Direct Mount