DT Swiss Prolock Hidden Brass 12mm x 2mm Gauge - Silver - Box of 100

- Hidden nipples for use in deep section aero wheels
- These are accessed from the outside of the rim, using a dedicated square interface driver such as the TLDT114 (not included)
- Loctite Thread lock is used to prevent spokes from loosening, yet it will still allow spoke tension to be readjusted in the future
- The nipple flats are accurately machined to ensure a perfect fit with a nipple key
- Made from brass, which whilst heavier than aluminium, is renowned from its resistance to corrosion in certain conditions
- For long life, strength and hardness, DT nipples are chosen by the world's best wheel builders
- Suitable for 2mm diameter spokes
- 12mm length