3T Mutant threadless stems
On this page: 3T Mutant threadless stems
For 1 1/8" steering tubes (with 1" adapter): 10cm silver | 10cm yellow | 10cm red | 11cm red | 11cm yellow | 12cm silver | 12cm black | 12cm red | 12cm yellow | 13cm black | 13cm black, silver faceplate | 13cm silver | 13cm red | 13cm yellow
For 1" steering tubes: 10cm red | 12cm silver | 13cm black
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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 are used by many top-end bike makers and successful pro riders.
3T's Mutant stem:
- In 1999, the Mutant racing stem became the first bicycle stem ever to be recognized with an International Design award for innovation
- Forged AL 6082 T6 aluminum alloy
- 26.0mm bar clamp diameter
- We have Mutant stems in both 1" & 1 1/8" (with adapter sleevers for 1")
- 10-degree rise
- Produced in the 1990s
Here are pictures of a bike with a 3T Mutant stem:
Side view
Closer view
Front of the stem
3T 10cm Mutant threadless stem for 1 1/8" steerer, silver. New, $100.00
Part# 30831
We have two in stock.
A neutral silver finish will look good on any bike
Side view
Here's the other side of the stem.
From the bottom, showing the 1" adapter ring.
Front of the stem.
From above and behind
3T 10cm Mutant threadless stem for 1 1/8" steerer, yellow. New, $89.99
Part# 30794
We have two in stock
New, and ready for mounting on your bike
From the bottom, showing the removable adapter for 1" steering tubes.
3T 10cm Mutant threadless stem for 1 1/8" steerer, red. New, $89.99
Part# 30804
From the side
And from the bottom
3T 11cm Mutant threadless stem for 1 1/8" steerer, red. New, $89.99
Part# 30798
We have four in stock
Here's some fun, as well as being a very technically advanced stem.
from the bottom
3T 11cm Mutant threadless stem for 1 1/8" steerer, yellow. New, $89.99
Part# 30793
We have just one in 11cm, yellow
From the bottom, showing the removable adapter for 1" steering tubes.
3T 12cm Mutant threadless stem for 1 1/8" steerer, silver. New, $89.99
Part# 30806
This has to be the most striking stem design ever.
From the bottom, showing the removable adapter for 1" steering tubes.
3T 12cm Mutant threadless stem for 1 1/8" steerer, black. New, $89.99
Part# 30863
We have two in stock
From the front
And from the bottom.
3T 12cm Mutant threadless stem for 1 1/8" steerer, red. New, $89.99
Part# 30797
We have five in stock. One has a little of the red rubbed off near the steering tube clamp and is duscounted. See third picture.
New, and ready to go on your bike.
From the bottom
13cm Red Mutant with small paint defect. New, with reduced price, $69.95
This one has a small place with the paint rubbed off. See picture below
A small flaw in the finish.
3T 12cm Mutant threadless stem for 1 1/8" steerer, yellow. New, $89.99
Part# 30792
We have one in stock.
From the front
From the bottom, showing removable 1" adapter sleeve
3T 13cm Mutant threadless stem for 1 1/8" steerer, black. New, $89.99
Part# 30864
With black face plate
From the bottom.
3T 13cm Mutant threadless stem for 1 1/8" steerer, black, with silver face plate. New, $89.99
Part# 30804
We have four like this in stock
A lovely, gleaming back anodized finish
Top view, showing the removable 1" steering tube adapter.
3T 13cm Mutant threadless stem for 1 1/8" steerer, silver. New, $89.99
Part# 30805
The fixing screws are all stainless steel.
From the bottom
3T 13cm Mutant threadless stem for 1 1/8" steerer, red. New, $89.99
Part# 30796
We have three in stock
The Big Red One
From the bottom, showing the removable 1" steering tube adapter.
3T 13cm Mutant threadless stem for 1 1/8" steerer, yellow. New, $89.99
Part# 30791
We have two in stock
From the front/side
And from the bottom
3T Mutant Stems made for 1" steerers:
3T 10cm Mutant threadless stem for 1" steerer, red. New, $89.99
Part# 30804
From the front
And from the back
3T 12cm Mutant threadless stem for 1" steerer, polished silver. New, $89.99
Part# 30806
We have five in stock, all new
Beautifully finished
Side view
3T 13cm Mutant threadless black stem for 1" steerer.
We have two: New | Lightly used
3T 13cm Mutant threadless black stem for 1" steerer. New, $89.99
Part# 30864
From the front
From the bottom, showing the stem's specs.
3T 13cm Mutant threadless black stem for 1" steerer. Lightly used, $70.00
In lovely condition, lightly used.
Here's the other side of the stem
From the front
And from behind and above.