We're excited to announce the launch of Biken Distribution.
Biken has grown from all the brands and products at Shockcraft that aren't strictly suspension, and includes a special focus on quality kids' MTB products.  Visit Biken

CNC Storm Drains

Availability: In stock


CNC Storm Drains to help your bottom bracket bearings last longer.
Price/s exclude 15% tax (GST).
International customers do not pay New Zealand GST.
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For those riding in wet conditions we can CNC water drains into your bottom bracket cups during bearing replacement. These water drains allow water to escape from the cup before it can corrode or enter the bearing. The modification is invisible once the bottom bracket cups are assembled. This is an upgrade for your existing Monocrome Bottom Bracket.  Simply purchase the CNC Storm Drains service and bearings of your choice (see Bottom Bracket Bearings for options), send us your bottom bracket cups and we will machine and recondition.

Once you have purchased the CNC Storm Drains service and bearings you will receive an order confirmation email with details on where to send your bottom bracket for its service.  Turn around time is 2 to 3 days.