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Patented US 10
Get three times the airflow compared to a traditional presta valve
Handle End-Cap
5mm Buna 70a O-Rings
It’s the perfect mix of durability and performance
ISCG05 Underbash hidden-sku Patented US 10If you're not looking for chain retention or your bike has an integrated chain guide, you can still add some bash protection with the OneUp ISCG05 Underbash. The Underbash includes 3 different sizes of bash plate for compatibility with chainrings from 28 36T. Designed for frames with 2 ISCG05 tabs only (Evil, Rocky Mountain, etc). If your bike has three ISCG05 tabs, check with the frame manufacturer to ensure the lower tabs are strong enough for a
