Halo 15x100mm to 9mm QR Adapter Sleeve Model=Blaze 210 SL Headlight Tooth Count 42 Ring Position/Type

Tooth Count 42 Ring Position/Type Chain Retaining Single Ring Drivetrain Speeds 9 Drivetrain Speeds 10 Drivetrain Speeds 11 Drivetrain Speeds 12 Chainring BCD 110 Color Black Defined Color Black Material Aluminum

} POWER METER BATTERY LID AND COVER QUARQ RED 2X ETAP AXS & AERO FORCE/RED SRAM Model ID: PM-SPP-A0

and fully internal cable routing make it a great option for taking it off-road

For single roto-brushes

Halo 15x100mm to 9mm QR Adapter Sleeve Model=Blaze 210 SL Headlight Tooth Count 42 Ring Position/TypeConvert hubs to smaller axle sizing with a simple sleeve 15x100mm to 12x100mm and 15x100mm to QR available CNC machined 7075 alloy sleeve, anodized finish 17g Description 15x100mm to QR Adapter Sleeve Conversion 15X100mm To 9Mm QR