A freehub internals kit for Stan's NoTubes E-sync hubs, for servicing or converting to SRAM XDR cassette compatibility. Replaces part ZH1642.

What's included

  • Pawls
  • Springs
  • Pawl retainer
  • 0.5mm freehub spacer
  • 1.8mm cassette spacer
  • Freehub seal
  • Bearings, pre-installed

Compatibility & fit

Fits Stan's NoTubes E-sync hubs, and also fits Neo and Neo Ultimate hubs as a more durable upgrade. Compatible with SRAM XDR cassettes; SRAM XD cassettes are compatible when used with the included spacer. Not compatible with any Shimano cassettes.

Stan's NoTubes backs its wheels, rims, hubs and accessories against defects in materials and workmanship for the original owner under its published warranty policy; it excludes misuse, crash damage outside a registered crash-replacement claim, and normal wear and tear. For warranty support, return the product to Tune Cycles and we'll manage the claim with JetBlack Cycling, Stan's NoTubes' Australian distributor. For warranty support, return the product to Tune Cycles and we'll manage the claim with JetBlack Cycling, Stan's NoTubes' Australian distributor.
  • Pawls, springs and pawl retainer for the E-sync freehub
  • Freehub spacer, cassette spacer and freehub seal included
  • Bearings pre-installed
  • Compatible with SRAM XDR cassettes; SRAM XD with the included spacer
  • Also fits Neo and Neo Ultimate hubs as a durability upgrade
  • Replaces part ZH1642
Freehub standardSRAM XDR (SRAM XD with included spacer)
ColourBlack
Hub compatibilityE-sync, Neo, Neo Ultimate
ReplacesZH1642
SKU JET-NT-ZH2577
Brand Stan's
Shipping Weight 0.0500kg
Shipping Width 0.160m
Shipping Height 0.060m
Shipping Length 0.220m