SEARCH:       Tuesday, February 24, 2026
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Fitness Tip of the Day!
Bicycling Cadence
Research shows that optimum power and efficiency occur when your pedalling cadence is 70-90 strokes per minute. On flat terrain, during the Tour de France, professional cyclists averaged 89 rpm (source: MSSE, August 2001).














Product Details: Del Sol


Product Name: Del Sol
Category: Shoes - Road Running
Manufacturer: Spira
Website: www.SpiraFootwear.com
List Price: $90.00


Cushioning (1-5): Intermediate
Flexibility (1-5): Stiff
Ideal For (body type): Any body weight
Ideal For (foot type): Normal arch
Special Features: Not as heavy and stiff as other Spira models.
Weight (Mens Size 9): 11.5 oz.
Weight (Womens Size 7): 9.4 oz.

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