X4 Brompton 3rd party 2/3 speed Hub 4 speed External 4 Cogs upgrade kit (MiniMODs)

In stock
Product Details
Brand: MiniMODs
Country/Region of Manufacture: Taiwan
Origin: Taiwan
Item location: Taiwan
Status: In stock
Payment: Paypal, Credit cards
Ship to:: Worldwide

X4 Brompton External 4 Cogs upgrade kit compatible with MiniMODs, Hubsmith 2/3 speed hubs and most ORZ rear hubs


(a) Circlip type kit :

  • Circlip type 4 speed free hub body x 1.
  • We will include 2 sizes of snap rings (1.2, 1.5, 1.8 or 2mm. Pick 2 during checkout in "order comment". 1.2 and 1.8 will be default if not specified)
  • Black screw caps are not included, you can utilize the original ones.

(b.) Lock Nut type Kit

  • Lock Nut type 4 speed free hub body x 1
  • Lock ring (shimano spec) x 1
  • Left and right screw nuts (replace old ones for proper dimension)
  • Lock Nut type hub is external 5 cogs possible

Note :

  • This listing is only for the 4 speed free hub upgrade kit (circlip or locknut type).
  • You need your own 3rd party rear hub from MiniMODs, Hubsmith or most ORZ wheelset.
  • We will suggest using our X3+1 (11-14-17t unibody cog set with one extra larger cog) for easy and efficient performance (NOT INCLUDED)
  • The upgrade free hub body is with steel balls bearing, should you need ceramic balls bearing or a whole 4 speed set, please check out our X4Ceramic hubs.

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