Polar Grit X2 Pro Black/Black - Amoled/Sapphire (S/L) 22mm Quick Release SLX M7100 cascades technology from

SLX M7100 cascades technology from new XTR M9100 and DEORE XT M8100 - namely Shimano’s signature premium shifting and braking performance - while maintaining the SLX hallmark of value and durability

Multiple connectivity options - You can use Polar Verity Sense to broadcast your live heart rate to many fitness apps

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

Recommended for non-impact activities only

Internal memory: Stores and forwards 3

Polar Grit X2 Pro Black/Black - Amoled/Sapphire (S/L) 22mm Quick Release SLX M7100 cascades technology fromPremium 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