• Tracks speed and distance data for serious athletes; larger size for men
• Tracks your speed (real-time, average, and maximum), pace (real-time, average, and best), and overall distance
• Continuous odometer displays total distance for a workout or for a group of workouts
• 100-hour chronograph; 100-lap memory; daily, weekday, weekend alarms
• Watch is water resistant to 50 meters (165 feet); up to 2-year battery life

Product DescriptionTimex Ironman Triathlon Speed & Distance with an extra large silver tone resin strap and digital display, INDIGLO Night Light, water resistant to 50 meters, Timer, Dual Time Zones, Alarm Features, 100 lap recall, Continuous odometer, Auto time correction, No calibration needed.Amazon.com Product DescriptionGet the most out of your running, biking, or triathlon training with the Timex Ironman Triathlon Speed & Distance System for men (model T5E691)–a grea… More >>

Timex Ironman T5E691 Men’s 100-Lap Speed + Distance Watch

• Limited Edition two-toned color
• Includes W.I.N.D. Transmitter, CS Speed andCS Cadence cycling sensors
• ProTrainer 5 Sofware is included
• Free USB IrDA adapter and Bike Mount
• Compatibility with Polar’s G3 GPS sensor

Product DescriptionA Limited Edition of its most sophisticated cycling computer, complete with the Polar CS speed sensor W.I.N.D. and Polar CS cadence sensor W.I.N.D., to provide advanced heart rate and cycling data in an all-in-one package.
Unveiled at the start of the pro cycling season, the RS800CX Pro Team Edition is a wrist watch-based cycling computer that can also be mounted on handlebars. It also features a sleek new display with two-toned colors.
The RS800CX Pro Team Editio… More >>

Polar RS800cx Pro Team Edition – Limited Edition with Bike Speed and Cadence and USB IrDA adpater

• Wireless GPS sensor designed for RS800 wristwatch training system
• Lets athletes take speed and distance measurements for several sports
• Ideal for cycling, Nordic skiing, inline skating, and kayaking
• SiRFstarIII chipset guarantees excellent coverage and fast time to first fix
• Water-resistant to 3 bars; measures 2.36 x 2.44 x 0.94 inches (W x H x D)

Product DescriptionAthletes who already own an RS800 Training system can purchase the G3 GPS Sensor separately as an accessory. Incorporating the SiRFstarIII¿ chipset, the G3 GPS Sensor talks wirelessly to the RS8000 providing excellent coverage and optimal power consumption. With the G3 GPS (global positioning system) Sensor added to the RS800 , what becomes , is a multisport training system that enables athletes to measure speed and distance for a variety of outdoor sports includi… More >>

Polar G3 GPS Speed and Distance Sensor Set

• Tracks speed and distance data for serious athletes; mid-sized for women
• Tracks your speed (real-time, average, and maximum), pace (real-time, average, and best), and overall distance
• Continuous odometer displays total distance for a workout or for a group of workouts
• 100-hour chronograph; 100-lap memory; daily, weekday, weekend alarms
• Watch is water resistant to 100 meters (330 feet); up to 2.5-year battery life

Product DescriptionTimex Ironman Triathlon Speed and Distance GPS with a black and silver resin band with a digital display, Target speed or pace alerts – 1/10 mph or kph, Target distance alerts – 1/1000 mile or kph, Chronograph, Event & Overall Distance, Two time zones, 100-lap memory with recall, Monitors workout, distance: Displays mph to tenths Displays kph to tenths, Countdown timer, 1 settable alarm for daily, weekday or weekend, INDIGLO night-light display, NIGHT-MODE. feature,… More >>

Timex Ironman T5E701 Women’s 100-Lap Speed + Distance Watch

• Wireless speed and cadence
• Universal handlebar mount fits 26.0 and 31.8mm handlebars
• Works with third-party ANT+Sport compatible devices , Pro Power Meter Series
  • The iBike Pro power meter uses a revolutionary approach to power measurement that is based on Newton’s third law: “For every action there is an equal and opposite reaction”
  • Oversized handlebar mounted computer that takes into account all the opposing forces against a rider (friction, inclines, wind, aerodynamics, etc)

  Product Description
  iBike Pro Power Meter. Oversized handlebar mounted computer that takes into account all the opposing forces against a rider (friction, inclines, wind, aerodynamics, etc) top measure power output. iBike Pro uses four sensors: an accelerometer to measure hill slope and bike acceleration/deceleration forces, a differential pressure sensor to measure wind speed forces, an absolute pressure sensor to measure elevation gain, and a wheel pickup to measure bike speed (wire… More >>

  iBike Pro Power Meter Wireless Cadence, Speed, HR