Halo SupaDrive MT-SS Rear Hub (12x142mm) 32h Black CheckoutSpec= 20''x2.45 or compatible with the GuideRail

or compatible with the GuideRail Add-On

model HRM 200 (M-XL) description ANT+/Bluetooth heart rate chest strap

Built for GX X0 and XX riders Reverb AXS ensures smooth control and reliability for every rider running a 100mm up to a 250mm dropper post all with improved battery clearance

Misc #596 Rocky Mountain

Halo SupaDrive MT-SS Rear Hub (12x142mm) 32h Black CheckoutSpec= 20''x2.45 or compatible with the GuideRailTough, instant pickup 120 point triple wedge pawl system with a short single speed style HG driver for Singlespeed and Dirt Jump No cog is included so user can choose the gearing that works best, 11 16t. Use a wide foot single speed cog Forged 6061 aluminum shell, 2 main body sealed cartridge bearings CrMo M10 bolt in fittings with 6mm anti rotation hex fitting (helps when tightening wheel in frame), 14mm adapters included International Standard 6