A stem built for finding your position: +/-55 degrees of angle adjustment lets you raise or drop the bar without buying a new stem.

Highlights

  • +/-55 degree range of height adjustability
  • Precision 3D-forged shaft and broached clamp for a strong, secure hold at any angle
  • 31.8mm bar clamp fits road, gravel and MTB bars
  • 1-1/8in steerer fit
  • Available in 90, 105 and 120mm lengths

Dial in your position

Useful for a bike fit, a new rider finding their setup, or anyone who wants to test bar height before committing to a fixed-angle stem.

Compatibility & fit

31.8mm bars, 1-1/8in (28.6mm) steerers. The Tune workshop can set and torque the stem to spec as part of a fit.

Options

LengthNotes
90mm+/-55 degree adjustment
105mm+/-55 degree adjustment, 228g
120mm+/-55 degree adjustment
Ritchey covers this product for two years from the date of purchase against defects in materials and workmanship (the Ritchey International warranty, which covers Australia). Normal wear and tear isn't covered. For warranty support, return the product to Tune Cycles and we'll manage the claim with Ritchey's Australian distributor. This is in addition to your rights under the Australian Consumer Law, so keep your proof of purchase.
  • +/-55 degree angle adjustment
  • 6061 alloy, stainless steel bolts
  • 31.8mm bar clamp
  • 1-1/8in steerer
  • Available in 90, 105 and 120mm
Material6061 alloy
BoltsStainless steel
Adjustment range+/-55 degrees
Bar clamp diameter31.8mm
Bar clamp width42.5mm
Steerer diameter1-1/8in (28.6mm)
Steerer height40mm
Weight228g (105mm)
ColourBB black
Length (option)90mm, 105mm, 120mm
SKU DTW-RIG-ST4AADJ-PAR
Brand Ritchey

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