Built around the 34.9mm size that TranzX optimised it for, the YSI34 brings 125mm to 200mm of drop to big-diameter trail and enduro frames.

Highlights

  • Internal cable routing
  • 34.9mm diameter, 125 to 200mm travel options
  • Supplied with a TranzX QL remote lever
  • Alloy 6061 construction with zero offset
  • Sandblasted black finish, hard-anodised black shaft

Made for the 34.9mm size

TranzX describes the YSI34 as optimised for 34.9mm. It is built from 6061 aluminium with a zero-offset head and a hard-anodised black shaft, and TranzX lists the 34.9mm post from 524 g at 125mm travel to 685 g at 200mm, excluding the cable set.

Options

TravelTotal length (TranzX)Weight excl. cable set (TranzX)
125mm399mm524 g
150mm456mm599 g
170mm496mm633 g
200mm556mm685 g

Compatibility & fit

Choose 34.9mm only if it matches your frame's seat tube. Check the total length against your frame's maximum insertion depth and your saddle height before choosing travel; TranzX does not publish insertion figures for the YSI34. Our workshop can fit your dropper post, route the cable and set it up with the remote lever.

Covered against defects in materials and workmanship. Normal wear and tear, crash damage, modification and incorrect installation are not covered. For warranty support, return the product to Tune Cycles and we'll manage the claim with KWT Imports, TranzX's Australian distributor.
  • Internally routed dropper post
  • 34.9mm diameter
  • 125 to 200mm travel options
  • QL remote lever supplied
  • Alloy 6061, zero offset
  • Hard-anodised black shaft
BrandTranzX
ModelYSI34
RoutingInternal
Diameter34.9mm
Travel125mm / 150mm / 170mm / 200mm
Offset0mm
MaterialAlloy 6061
Remote leverQL lever supplied
FinishSandblasted black
Shaft finishHard-anodised black
SKU KWT-P-JD-YSI34QL-349
Brand TRANZX
Shipping Weight 0.7000kg
Shipping Width 0.100m
Shipping Height 0.080m
Shipping Length 0.500m

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