Description:
1 Pair 60mm Aluminum Alloy Stems,  Presta Valve + Tool for Road & Mountain Bikes

Feature:
1. Anodized aluminum alloy stem,Ultra light and anti-rust;
2. Equipped with a lock nut to fix the valve on the rim to ensure the best seal between the rim and the valve;
3. Rubber O-ring is equipped with lock nut;
4. Place the O-ring under the lock nut. While tightening the locknut, protect your tubeless rim from scratches.

Specification:
Material: aluminum alloy + plastic
Color: Black 
Product size: 60 * 10mm/2.36*0.39"
Includeds: a pair of valves + one tool
Gross weight: 10g

Note:
1. There may be slight size deviations due to manual measurement, different measuring methods and tools.
2. The picture may not reflect the actual color of the item because of different photographing light, angle and display monitor.
Included:
2 X Valves
1 X Tool