N.S.-LIN
N.S.-LIN
Tire Valve Manufacturer

Bicycle Tubeless Valves

Presta & Schrader tubeless valves, valve caps, extenders, adapters, wrenches, and reducers for bicycle rims.

FVRa
FVRa

FVRa — Tubeless Presta Valve with Fixed Oblong Rubber Base

40mm tubeless Presta valve designed as OEM replacement for tubeless-ready rims. Fixed oblong rubber base prevents valve rotation during installation and provides better sealing than conical bases due to larger surface contact area.

Brass (Cu) with Nickel/Chrome plating
FVRb
FVRb

FVRb — Advanced Tubeless Presta Valve with Fixed Oblong Base

Advanced tubeless Presta valve with improved flow and enhanced sealing. Solid extruded rod stem construction is 50-200% stronger than hollow tube competitors. Available in 40-100mm lengths in both brass and aluminum.

Brass (Cu) or Anodized Aluminum (Al)
FV
FV

FV — Universal Tubeless Presta Valve (Patented Double Taper Base)

Universal tubeless Presta valve with patented double tapered round rubber base design. Compatible with both tubeless-ready and conversion rims. Solid extruded rod stem is 50-200% stronger than competitors.

Anodized Aluminum
FVTH
FVTH

FVTH — Tire Insert Compatible Tubeless Presta Valve

Tubeless Presta valve specifically designed for tire insert compatibility. Features patented T-shaped 3-hole high flow air passageway and 2-stairs surrounded gap for enhanced sealant flow with tire inserts. Patented 4mm hex key slot for easy installation.

Anodized Aluminum
VA
VA

VA — Tubeless Schrader/American Bicycle Valve

Tubeless Schrader valve with removable round conical rubber base design. Universal compatibility with tubeless-ready and conversion rims. Available in brass and aluminum with multiple finish options.

Brass (Cu) or Anodized Aluminum
W-CAP1
W-CAP1

W-CAP1 — Patented 3-in-1 Wrenching Cap

Patented 3-in-1 wrenching cap: dust-proof cap + valve core installation/removal tool + valve extender installation/removal tool. Aluminum alloy construction replaces the need for separate tools.

Aluminum alloy
W-CAP2
W-CAP2

W-CAP2 — Patented 3-in-1 Wrenching Cap

Patented 3-in-1 wrenching cap: dust-proof alloy cap, valve core installation/removal tool, and round-nut installation/removal tool in one compact cap.

Aluminum Alloy
EAF-C1
EAF-C1

EAF-C1 — Aluminum Presta Valve Cap (Sharp Tip)

Aluminum alloy cap for Presta valves with a sharp tip profile. Can be anodized in various colors.

Aluminum Alloy
EAF-C2
EAF-C2

EAF-C2 — Aluminum Presta Valve Cap (Round Tip)

Aluminum alloy cap for Presta valves with a round tip profile. Can be anodized in various colors.

Aluminum Alloy
VHR
VHR

VHR — Rubber Valve Hole Reducer (Schrader to Presta)

Rubber valve hole reducer for using a Presta rim strip in a Schrader-drilled rim (Schrader → Presta).

Rubber
EXT-NT
EXT-NT

EXT-NT — Non-thread Presta Valve Extender (Laser Logo Capable)

Non-thread extenders for Presta valves in brass (Ni/Cr plated) or aluminum. The smooth non-thread surface is suitable for laser logo printing. Length or design can be customized to customer requirements.

Brass (Cu) or Aluminum (Al)
EXT-T
EXT-T

EXT-T — Thread Presta Valve Extender

Threaded brass extenders for Presta valves, plated in nickel or chrome. Length or design can be customized to customer requirements.

Brass (Cu)
WRENCH
WRENCH

WRENCH — Aluminum Valve Core & Extender Wrench

Aluminum alloy wrench for installing and removing valve extenders and valve cores. Sand-blasted surface finish — more refined and elegant than traditional plastic wrenches. Can be anodized in different colors.

Aluminum Alloy