sku # BBS-US-69
Made from 4130 steel, these US made, lightweight 38.1mm (outer diameter) ISO BB shells are available in 69mm with an extra 1mm of width ensuring sufficient material for facing both sides. The drive side with the left hand thread is identified by a radial groove on the face of the shell.
Right and left hand threaded (ISO) 1.370" x 24tpi.
99g - Weight is based on representative sample. Actual weight may vary slightly.
If an item is damaged or has been sent in error, we will replace it and pay for return shipping if item is returned within 30 days of time of purchase. If you ordered the wrong item or changed your mind, you can return it within 30 days of time of purchase and be refunded the purchase price minus a 10% restocking fee.