Sapim Brass Silver 14 gauge Flat Head Polyax nipple designed to accept larger 2.3mm 13 gauge spokes, for fitting 2.3mm spokes to a standard diameter spoke hole. 14g head and 13g thread. Total length: 14mm.
Sapim BAT Reduction Nipples. 14g head, 13g thread
Sapim Brass Silver(nickel plated) 14 gauge Flat Head Polyax nipple designed to accept larger 2.3mm 13 gauge spokes, for fitting 2.3mm spokes to a standard diameter spoke hole. 14gauge head and 13gauge thread. Total length: 14mm.
Suggested spoke wrench: PT SW-42 or Unior 1633/2P(3.45mm).
Polyax Nipples
The rounded design of the Patented Polyax nipple head reduces the stresses produced by axial and lateral forces (inherent in wheels with low spoke counts and crossings). Polyax nipples re-align themselves within a rim hole up to 9 degrees in a radial direction and 6 deg in an axial direction, making for a much superior fit.