The PRO Vibe stem puts you in a low, aggressive road position and keeps your cockpit clean, with a steep -17 degree drop and built-in Shimano Di2 cable routing. Machined from AL 7075 alloy with titanium hardware, it delivers race-ready stiffness without unnecessary weight.

Highlights

  • Aggressive -17 degree angle for a low, sprint-ready front end
  • Strong, lightweight AL 7075 anodised alloy body
  • Shimano Di2 integration to tidy electronic shift wiring
  • Lightweight titanium bolts and an integrated top cap
  • 130mm length with a 31.8mm bar clamp

Built for a fast position

The -17 degree angle drops your handlebar well below the headset, helping you get aero and put weight over the front wheel when you push the pace. The forged AL 7075 construction holds that position precisely, so steering and out-of-the-saddle efforts feel direct and predictable.

Clean, integrated cockpit

Di2 integration lets you route electronic shift wiring through the stem for a neat, snag-free look. The integrated top cap and titanium bolts keep weight down and finish the cockpit cleanly, while the regular forward face-plate bolts accept the optional PRO Stem Computer Mount (PRAC0247) for a tidy head-unit position.

Compatibility & fit

  • Fork steerer: 1 1/4 inch
  • Handlebar clamp: 31.8mm
  • Length: 130mm
  • Angle: -17 degrees
  • Wiring: compatible with Shimano Di2 electronic groupsets
  • Accessory: compatible with PRO Stem Computer Mount (PRAC0247)

Confirm your fork uses a 1 1/4 inch steerer and that your handlebar has a 31.8mm clamp area before fitting.

PRO offers a limited warranty against defects in materials and workmanship under normal use, based on an expected product lifetime of 10 years from the date of original purchase. The warranty does not cover normal wear and tear, crash damage, improper installation, modification, or use outside the product's intended purpose. Always install to the manufacturer's specified torque settings.

For warranty support, return the item to Tune Cycles and we'll manage the claim for you.

This warranty is in addition to your rights under the Australian Consumer Law. Our goods come with guarantees that cannot be excluded under the Australian Consumer Law. You are entitled to a replacement or refund for a major failure and compensation for any other reasonably foreseeable loss or damage. You are also entitled to have the goods repaired or replaced if the goods fail to be of acceptable quality and the failure does not amount to a major failure.

  • Aggressive -17 degree angle for a low, aerodynamic road position
  • Forged AL 7075 alloy body with anodised black finish
  • Shimano Di2 cable integration for a clean cockpit
  • Lightweight titanium bolts
  • Integrated top cap
  • 130mm length
  • 31.8mm handlebar clamp
  • 1 1/4 inch steerer fit
  • Compatible with the PRO Stem Computer Mount (PRAC0247)
BrandPRO
ModelVibe
Part numberPRSS0615
MaterialAL 7075 alloy
FinishAnodised black
Length130mm
Angle-17 degrees
Handlebar clamp31.8mm
Steerer diameter1 1/4 inch
BoltsTitanium
Top capIntegrated
Di2 integrationYes
Computer mount compatibilityPRO Stem Computer Mount (PRAC0247)
SKU SHM-PRSS0615
Barcode # 8717009601603
Brand PRO