Low drag aerodynamic designSmall details, so sweet.Buffer rubber O ring protection rimSmall parts solve big troubles: when you lock, you are worried about hurting the rim, and when the lock is not tight, the vibration is loose.
Original steel nut:2.25g
RISK Aluminum alloy nut1.39g
Note:There may be small tolerance in measurement.
RISK Aluminum alloy nut only 1.39g/pair,At the same time, lightweight nuts can reduce the impact on the balance of the wheel!Let the contestants achieve better results.
Hand-tightening nut is not strong enough, it's easy to vibrateloose during riding!Buy valve nuts can get a multi-function wrench for free! With the help of Installionwrench, you can avoid vibration loosening when long-term riding !Note: Installation in place, do not over tighten.
Also for the detachable presta valve core.
Also for the detachable presta extension rod.