The PRO Vibe Stem delivers a stiff, race-ready front end for riders who want sharp, direct steering without the price of carbon. Its forged AL-7075 alloy body and oversized 1 1/4" steerer clamp keep the cockpit planted under hard efforts and out-of-the-saddle sprints, while clean Di2 integration keeps your build looking factory-fresh.

Highlights

  • Forged AL-7075 aluminium for a stiff, responsive steering feel
  • Oversized 1 1/4" steerer clamp for added front-end rigidity
  • 130mm length with a -10 degree rise for an aggressive, performance position
  • Shimano Di2 integration with an integrated top cap for a tidy cockpit
  • Lightweight titanium bolts to trim grams where it counts
  • Stealth black anodised finish

Built for performance

Forged from AL-7075 alloy, the Vibe is engineered to resist flex so your inputs translate straight to the front wheel. The 1 1/4" steerer clamp increases the contact area at the fork, adding stiffness exactly where a hard-charging rider loads the bike most.

Clean, integrated cockpit

An integrated top cap and Shimano Di2 integration let you route a tidy electronic setup without an extra headset cap, keeping the front end uncluttered. Titanium faceplate and steerer bolts keep weight down without sacrificing clamping security.

Compatibility & fit

  • Steerer clamp: 1 1/4" (oversized) fork steerers
  • Handlebar clamp: 31.8mm bars
  • Length: 130mm; angle: -10 degrees
  • Shimano Di2 compatible (integrated cap)
  • Accepts the PRO Stem Computer Mount (PRAC0247), which bolts to the faceplate bolts

Confirm your fork uses a 1 1/4" upper steerer clamp and your handlebar is a 31.8mm clamp diameter before fitting.

PRO covers this stem under its Worldwide Limited Warranty against defects in materials and workmanship, based on an expected product lifetime of up to 10 years from the original date of purchase. The warranty applies to the original owner under normal use and does not cover damage from crashes, misuse, improper installation, over-torqued bolts, modification, or normal wear.

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.

  • Forged AL-7075 aluminium construction
  • Oversized 1 1/4" steerer clamp for front-end stiffness
  • 31.8mm handlebar clamp diameter
  • 130mm length with -10 degree angle
  • Shimano Di2 integration with integrated top cap
  • Lightweight titanium bolts
  • Black anodised finish
  • Compatible with the PRO Stem Computer Mount (PRAC0247)
BrandPRO
ModelVibe Stem (Alloy)
MaterialForged AL-7075 aluminium
Steerer clamp diameter1 1/4"
Handlebar clamp diameter31.8mm
Length130mm
Angle-10 degrees
Stack height36.5mm
BoltsTitanium
Di2 integrationYes (integrated top cap)
Approx. weight163g (130mm)
FinishBlack anodised
SKU SHM-PRSS0595
Barcode # 8717009601535
Brand PRO