DT Swiss Pro Lock Aluminum Nipples: 2.0 x 12mm Black Box of 100. ProLock nipples contain a special adhesive compond (Loctite) which is activated when a spoke is threaded into the nipple forming a durable bond.
- TECH SPECS
| Material | Alloy |
| Spoke Diameter | 2.0 |
| Length | 12 |
| Defined Color | Black |