DT Swiss Prolock Hidden Alloy Nipples - 2 x 12mm Silver

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 alloy, with a black electroplated finish for extra surface hardness

For long life, strength and hardness, DT nipples are chosen by the world's best wheel builders

Suitable for 2 mm diameter spokes, with 12 mm length