Garmin Garmin Swim 2 Watch Watch Color: Slate Wristband: Slate - Silicone Stack-16mm/3.2mm and the ratchet wheel is

and the ratchet wheel is generally used on the rear wheel

Durable precision-machined aluminum end caps

Torque to 40Nm

5mm Crankset Material Carbon Connectivity ANT+ BT LE BCD Direct Mount Drivetrain Spacing Road Disc Teeth 50/37 BB Inclusion No

Garmin Garmin Swim 2 Watch Watch Color: Slate Wristband: Slate - Silicone Stack-16mm/3.2mm and the ratchet wheel isGPS swimming smartwatch for the pool and open water Monitors underwater estimated wrist based heart rate during swim activities Pool swim mode: records distance, pace, stroke count, stroke type and swolf (gauges swimming efficiency) Open water swim mode: uses built in GPS for swims in lakes, oceans or rivers; records distance, pace, stroke count, swolf, stroke rate and stroke distance Offers advanced features for staying on pace, logging drills and