Garmin Forerunner 55 Watch Watch Color: Whitestone Wristband: Whitestone - Silicone Front Axle-15mm Thru x 110mm Narrow-Wide Design X-Sync 2 BCD

Narrow-Wide Design X-Sync 2 BCD Direct Mount SRAM 3 Bolt Material Aluminum Primary Color Grey Chainring Comp

From its hassle-free installation to smooth ball-bearing action to a engineered failure point

Material Aluminum/Steel Primary Color Silver Chainring Comp

Model Reaver Size 700c Width 45mm Casing EXO TPI 120 Compound HYPR-X Bead Folding Type Tubeless Color Black Weight 510g

Derailleur features an overload clutch that boosts resiliency and a tucked-in profile that houses protection covers on the fully replaceable B-knuckle and outer link

Garmin Forerunner 55 Watch Watch Color: Whitestone Wristband: Whitestone - Silicone Front Axle-15mm Thru x 110mm Narrow-Wide Design X-Sync 2 BCDEasy to use running watch monitors heart rate (this is not a medical device) at the wrist and uses GPS to track how far, how fast and where youve run Take the guesswork out of training with suggested workouts of varying intensities based on your training history, fitness level and recovery time Plan your race day strategy with the PacePro feature (not compatible with on device courses), which offers GPS based pace guidance for a selected course or