South Salem Cycleworks
(503) 480-2001

Vintage Components - 3T Synthesis quill stems

On this page: 3T Synthesis stems: 8cm | 11cm | 11cm used | 12cm | 13cm | 13cm used

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The parts maker 3T has been making bicycle parts since 1961. Originally named 3TTT for Tecnologia del Tubo Torino (Turin Tube Technology), the firm began by making steel handlebars. By the 1970s 3T products had switched to light alloys and were very well regarded. They were used by many top-end bike makers and successful pro riders.

  • We believe the Synthesis stems on this page were produced in the early 1990s
  • 26.0mm bar clamp diameter
  • The Synthesis stem came in silver and titanium-grey finishes.

3T Synthesis silver 8cm stem. New, $80.00

Part# 31097

We have two in stock

3T Synthesis stem

Simple and elegant.

3T Synthesis silver 11cm stem. New, $80.00

Part# 31105

3T Synthesis 11 cm stem

3T Synthesis silver 11cm stem used

We have two used Synthesis 11cm Stems #1 | #2

3T Synthesis silver 11cm stem No. 1. used, $50.00

Part# 3T-u69

3T Synthesis stem

From the front. That rubber seal where the stem clamps the handlebar has a crack.

3T Synthesis stem

Closeup showing the condition of the quill. The scratches should be hidden when the stem is mounted.

3T Synthesis silver 11cm stem No. 2. used, $50.00

Part# 3T-u91

3T Synthesis stem

This really was one of 3T's best designs

3T Synthesis stem

The wear on the quill should be hdden in the steering tube when mounted.

3T Synthesis silver 12cm stem.

We have: New 12cm stems | Used 12cm stem

New 3T Synthesis 12cm stem. $80.00

Part# 31098

We have three in stock

3T Synthesis 12 cm stem

Used 3T Synthesis 12cm stem. $50.00

Part# 3T-u76

3T Synthesis

From the front

Synthesis quill stem

Close-up of the quill

3T Synthesis silver 13cm stem. new, $80.00

Part# 31096-02

Though new, it has been inserted into a frame.

3T Synthesis stem new

3T Synthesis silver 13cm stem. used, $60.00

Part# 31096

3T 13 cm Synthesis stem used