Polar Grit X2 Pro Black/Black - Amoled/Sapphire (S/L) 22mm Quick Release The all-new DEORE XT FC-M8000

The all-new DEORE XT FC-M8000 cranks turn on an updated HOLLOWTECH II press fit (BB-MT800-PA) or threaded (MT800) bottom bracket

Thru axle end caps (142 x 12 mm and 148 x 12 mm)

- Light Transmission: 69%

Lens Base Shield - base 5 cylindrical

Polar Grit X2 Pro Black/Black - Amoled/Sapphire (S/L) 22mm Quick Release The all-new DEORE XT FC-M8000Premium GPS Smart Sports Watch Ultimate Outdoor Adventure Watch with Rugged Design, Advanced Navigation, Sports Tracking, Biosensing and Heart Rate Technology for Peak Performance. Polar Grit X2 Pro is a rough and rugged military grade outdoor sports watch that equips explorers and adventurers with a hi tech toolkit for navigating and performing in any environment with absolute confidence. Dual frequency GPS and offline maps ensure you'll never lose