SRAM X-Sync Road Direct Mount Chainring RED/Force - 40t 12-Speed 8-Bolt Direct Mount Gray CheckoutTitle=ODI Reflex V2.1 Grips - White/Pink Tire Width Range 2

Tire Width Range 2

Color Black Defined Color Black Flat Protection Sidewall ISO Diameter 622 / Road / 29" ISO Width (mm) 53 Labeled Size 29 x 2

40 Tire Diameter/ISO 29/622 Tubeless Technology Tubeless Easy

model Solix front/rear front/rear (XDR) axle/spacing (mm) 12x100 TA/12x142 TA hole 28h color black weight 333g

SRAM X-Sync Road Direct Mount Chainring RED/Force - 40t 12-Speed 8-Bolt Direct Mount Gray CheckoutTitle=ODI Reflex V2.1 Grips - White/Pink Tire Width Range 2SRAM X Sync Road Direct Mount Chainring for RED Force 40t 12 Speed 8 Bolt Direct Mount Gray. SRAM X Sync Road Direct Mount Chainrings for RED and Force drivetrains feature a wide tooth narrow tooth design to provides maximum chain control. SRAM X SYNC wide tooth narrow tooth chainring technology provides maximum chain control Laser etched chainring finish is more durable X Range gearing technology gives you more range and a smoother gear progression