21-speed road bike features a lightweight aluminum frame
Alloy calipers and ally brake levers
High-profile alloy Vitesse racing rims
Shimano derailleur and Shimano Revo shifts makes it easy to change gears quickly and smoothly
High-performance 700c tires are up to the challenge of rigorous street racing
ProductDescription mens lightweight aluminum road bike GMC Denali? 21-speed? Shimano derailleur. ~ For any [...]
Preset your Desired Heart Rate Target Zone to One of Six Ranges, Review Workout Average and Peak Heart Rate
Review Time-In-Zone, Recovery Heart Rate, and Calories Burned
100-hour chronograph with lap and split, either in large digits, 50-lap memory with average heart rate per lap
100-hour, 2-mode countdown timer, Alarm with 5-minute backup, INDIGLO night-light with NIGHT-MODE feature
Owner-Replaceable [...]
Preset your Desired Heart Rate Target Zone to One of Six Ranges, Review Workout Average and Peak Heart Rate
Review Time-In-Zone, Recovery Heart Rate, and Calories Burned
100-hour chronograph with lap and split, either in large digits, 50-lap memory with average heart rate per lap
100-hour, 2-mode countdown timer, Alarm with 5-minute backup, INDIGLO night-light with NIGHT-MODE feature
Owner-Replaceable [...]
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