Castelli Perfetto Air Jacket Men's Variant:Castelli Jacket Perfetto Air Jacket Brilliant Orange - XL 5L / 9L (small/medium/large)

5L / 9L   (small/medium/large)

63mm rear helps you bank watts for those crucial final kilometers

men experience too much pressure on their perineal area leading to pain

The most common use for this bearing is as a direct replacement bearing for BB30 and PF30 type BBs (including BB386)

Castelli Perfetto Air Jacket Men's Variant:Castelli Jacket Perfetto Air Jacket Brilliant Orange - XL 5L / 9L (small/medium/large)This jacket uses Castelli's Ristretto Technology, which restricts the amount of airflow while allowing just enough to keep you drier on the inside. The perfect jacket to keep you drier and warmer so you can stay out on the bike longer and more comfortably. TECHNICAL FEATURES Insulation 4 5 Waterproofness 3 5 Windproofness 4 5 Breathability 4 5 Lightness 5 5 Weight: 345 g Temperature: 5C 15C 41F 59F Fit: Regular PRODUCT FEATURES Ristretto Technology