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Célország: HU

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Kormányszárak (stucni)

Részletek
Procraft távtartó gyűrű Superlight 1 1/8", fekete
Procraft távtartó gyűrű Superlight 1 1/8", fekete
Procraft Superlight Spacer Very light aluminum spacers. By milling on the inside of the spacer their weight could be greatly facilitated. An absolute must for...
 
from 1.06
Részletek
Procraft Classic távtartó gyűrű
Procraft Classic távtartó gyűrű
Procraft Classic Spacer Classic spacers in various heights.
1,07 €
from 0.96
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Tune UD karbon távtartó gyűrű 1 1/8" fekete-matt
Tune UD karbon távtartó gyűrű 1 1/8" fekete-matt
Heights: 2, 5, 10, 15mm; Material: carbon; Optics: UD finish in matt; Head tube: 1 1/8 "; Weight: 2mm 1g; 5mm 2g; 10mm 4g; 15mm 6g; delivery 1 x Tune UD...
1,49 €
from 1.07
Részletek
Specialized Mountain kormányszár 6° stealth black
Specialized Mountain kormányszár 6° stealth black
3D forged and CNC machined 6061 aluminum; Gradient: 6 °; Handlebar clamp (diameter): 31.8mm; Compatible with aluminum and carbon handlebars; delivery 1x...
 
31.91
Részletek
Syntace kormányszár távtartó gyűrű-szett 1 1/8" fekete 4 részes 2/5/10/20mm távtartó gyűrű
Syntace kormányszár távtartó gyűrű-szett 1 1/8" fekete 4 részes 2/5/10/20mm távtartó gyűrű
Set of four with 2 mm, 5 mm, 10 mm and 20 mm. Note: Observe the minimum insertion length of the steerer in the stem.
 
4.80
Részletek
Reverse XC kormányszár 6°
Reverse XC kormányszár 6°
Material: aluminum; Clamp: 31.8mm 1 1/8 "; Angle: 6 °; Clamping height: 36mm; Weight 70mm: 99g (manufacturer); Weight 80mm: 103g (manufacturer); Weight...
53,25 €
51.12
Részletek
Truvativ Hussefelt kormányszár 1 1/8" 31.8x40mm schwarzmatt
-23%
Truvativ Hussefelt kormányszár 1 1/8" 31.8x40mm schwarzmatt
Application: downhill, freeride; Material: Forged 6061-T6 Alumium; Gradient: 0 °; Size: 1 1/8 "; Handlebar clamp: 31.8mm; Height of handlebar clamp:...
27,75 €
21.24
Részletek
Renthal Apex 35mm kormányszár 6° arany/black 2018 Modell
-31%
Renthal Apex 35mm kormányszár 6° arany/black 2018 Modell
Handlebar clamp: 35.0mm; Handlebar clamping distance: 46mm; Installation height at the steerer: 40mm; Angle: +/- 6 °; Weight: 136g at 50mm length; suitable...
116,33 €
79.94
Részletek
Renthal Apex kormányszár 6° arany/black 2018 Modell
-37%
Renthal Apex kormányszár 6° arany/black 2018 Modell
Handlebar clamp: 31.8mm; Installation height at the steerer: 40mm; Weight: from 108g at 31mm; Handlebar clamping distance: 46mm; CNC machined 2014 aluminum...
117,38 €
73.21
Részletek
Reverse S-Trail kormányszár 8°
Reverse S-Trail kormányszár 8°
Material: 6061 CNC aluminum; Length: 50/60/ 70mm; Clamping: 31.8mm; Angle: 8 °; Steerer: 1 1/8 "; Clamping height: 40mm; Weight 50mm: 120g...
70,33 €
67.13
Részletek
Procraft SL kormányszár Aluminium black
Procraft SL kormányszár Aluminium black
features: 4-fold screw clamping; ChroMoly hardware; Angle: 6, 17, 25 40 °; Handlebar clamp: Ø 31.8 mm or 25.4 mm (note model); Shaft clamping: 1 1/8 ";
28,71 €
from 26.57
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Reset Ahead Alu távtartó gyűrű 1 1/8"
-49%
Reset Ahead Alu távtartó gyűrű 1 1/8"
Material: Aluminium 7075; Oberfläche: eloxiert und lasergraviert (mit Ausnahme des 5 mm Spacers); Gewichte: ab 3,6g (1 1/8'');
7,36 €
from 3.74
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Specialized Vado kormányszár mit Display-/világítástartó black
Specialized Vado kormányszár mit Display-/világítástartó black
Specific stem for all Turbo Vado models; 3D forged and CNC machined stem made of 6061 aluminum; Compatible with 31.8mm handlebar diameter in the clamping area;...
 
42.58
Részletek
FSA csillaganyaszett Alu 1 1/8" fekete
-65%
FSA csillaganyaszett Alu 1 1/8" fekete
6,08 €
2.12
Részletek
Truvativ Holzfeller kormányszár schwarzmatt
-42%
Truvativ Holzfeller kormányszár schwarzmatt
Application: downhill, freeride; Material: 66er aluminum; Size: 1 1/8 ", 1 1/2"; Handlebar clamp: 31.8mm; Gradient: 0 °; Length: 40mm, 50mm, 60mm;...
71,50 €
from 40.87
Részletek
Dartmoor top sapka Ride Your Way logo 1 1/8"
Dartmoor top sapka Ride Your Way logo 1 1/8"
Weight: 23g; delivery 1x Dartmoor Ride Your Way top cap incl. Screw (color see article name);
 
from 6.30
Részletek
Specialized Comp Pro-szett Multi kormányszár black/charcoal
Specialized Comp Pro-szett Multi kormányszár black/charcoal
3D forged and CNC-machined porch made of 6061 aluminum, suitable for MTB and road bike; Secure 4-bolt clamp for 31.8mm handlebars, weight-optimized clamping...
 
53.25
Részletek
Riesel Design stem:sapka Ahead sapka 1 1/8"
-20%
Riesel Design stem:sapka Ahead sapka 1 1/8"
fits all steerer tubes/stems with 1 1/8 inch; unique design; cap made of carbon; superlight countersunk screw made of aluminium; finish carbon: 3K silky matt;...
21,29 €
from 16.97
Részletek
Reverse XC kormányszár 20°
Reverse XC kormányszár 20°
Material: aluminum; Length: 900/100/ 110mm; Clamping: 31.8mm; Steerer: 1 1/8 "; Angle: 20 °; Weight 90mm: 135g (manufacturer); Weight 100mm: 139g...
 
53.25
Részletek
Spank Director STD Direct-Mount-kormányszár 31.8x50mm black
-46%
Spank Director STD Direct-Mount-kormányszár 31.8x50mm black
53,25 €
28.71
Részletek
Hope Space Doctor Alu távtartó hüvely 1 1/8" eloxiert (2x5, 1x10, 1x20mm)
-17%
Hope Space Doctor Alu távtartó hüvely 1 1/8" eloxiert (2x5, 1x10, 1x20mm)
Weight: 29g; Material: 2014 T6 aluminum; anodized; for 1 1/8 "steerer; delivery 2x 5mm spacer; 1x 10mm spacer; 1x 20mm spacer;
12,81 €
10.57
Részletek
Sixpack Skywalker kormányszár 1 1/8" 2018 Modell
Sixpack Skywalker kormányszár 1 1/8" 2018 Modell
To complete the high-end line in the Skywalker range, Sixpack have designed this light-weight fully CNC-machined stem. The Skywalker stem is fro gravity...
 
95.52
Részletek
Race Face Atlas FR kormányszár black 2018 Modell
Race Face Atlas FR kormányszár black 2018 Modell
Features: 6061-T6 aluminum.; Four bolt bar clamp holds bar securely in position.; Interlocking U-Shaped Handlebar Clamp Geometry.; Faceplate eliminates stress...
106,62 €
95.94
Részletek
FSA One.Five kormányszár távtartó gyűrű 1.5 Alu fekete
-48%
FSA One.Five kormányszár távtartó gyűrű 1.5'' Alu fekete
for 1.5 "standard; made of aluminium; with FSA logo; Size: 5mm/ 10mm ;
6,08 €
3.15
Részletek
ANVL Swage kormányszár
ANVL Swage kormányszár
Weight: 125g (35x35mm); Material: 6061-T6 aluminum; Length: 50 mm; Height: 38 mm; Clamping: 35 mm; Gradient: 0 °; delivery 1x ANVL Swage stem (see article...
 
95.94
Részletek
Reverse Black One Enduro kormányszár 31.8x50mm
-18%
Reverse Black One Enduro kormányszár 31.8x50mm
Material: 6061 T6 aluminum; Length: 50mm; Handlebar clamp: 31.8mm; Angle: 8 °; Steerer: 1 1/8 "; Weight: 144g (manufacturer); delivery 1x Reverse Black...
90,61 €
73.53
Részletek
Reverse Base kormányszár 31.8x40mm 0°
Reverse Base kormányszár 31.8x40mm 0°
Material: 6061 T-6 aluminum; Length: 40mm; Clamping: 31.8mm; Angle: 0 °; Steerer: 1 1/8 "; Clamp height: 38mm; Weight: 178g (manufacturer); delivery 1x...
63,93 €
59.66
Részletek
Race Face Ride kormányszár 6° 2018 Modell
Race Face Ride kormányszár 6° 2018 Modell
features: Built for: XC/ trail; Sizes: 60mm, 90mm, 100mm, 110mm, 120mm; Rise: +/- 6 ° (reversible); Clamping: 31.8mm; Clamping range: 40mm; Weight 175g at...
31,91 €
28.71
Részletek
Supacaz Star Capz kormányszár Ahead sapka 1 1/8"
Supacaz Star Capz kormányszár Ahead sapka 1 1/8"
100% Aluminum; Laser etched; Scope of delivery 1 x The Supacaz Star Capz Ahead cap (see item description for details);
7,36 €
from 6.30
Részletek
Trek Knock Block Lockring távtartó gyűrű 1 1/8" black
Trek Knock Block Lockring távtartó gyűrű 1 1/8" black
1x Knock Block Lockring Spacer 1 1/8 ";
 
18.87
Részletek
Syntace Megaforce 2 kormányszár 6° fekete
Syntace Megaforce 2 kormányszár 6° fekete
Cross-sectional profile Setting new standards. The Megaforce2 design was optimized from ground up, to give exceptional torsional stiffness combined with...
125,93 €
125.83
Részletek
Specialized S-Works SL kormányszár 6° black
Specialized S-Works SL kormányszár 6° black
3D forged and CNC machined stem made of high strength 7075 aluminum; Including Aheadset cone spreader for carbon shafts and titanium screws; Lengths: 75, 90,...
 
106.62

Stem types

The bike's stem is an extremely important part on your bike, whether road bike, mountain bike, trekking bike, E-bike or children's bike. It connects the handlebar with the rest of the bike and the sitting posture can be significantly changed by means of different lengths and angles.

Attention should be paid to the fact that there are four parameters for a stem:

  • Diameter of the steerer tube
  • Diameter of the handlebar clamp area
  • Length and
  • angle/height

We distinguish 3 stem types:

Older variants: Stems with expanding cone

Stems with expanding cone or inclined cone are inserted into the steerer tube. They provide the advantage that the height of the handlebar can be continuously adjusted and the stem demounted without having to loosen the bearing system of the headset. The height adjustment of a quill stem is very easy: The stem can be pulled out without having to loosen the bearing system of the headset. That is exactly what can result in problems, the lever forces (bend) become too high, the material of the tube is overstrained, will wear out and can break off directly above the headset! These stems are hardly ever used nowadays.

Ahead stems

Ahead stems are stems that encompass the fork's steerer tube from the outside and which are clamped with screws. Precondition: It must be a fork steerer without external thread.
The height adjustability of the handlebar is more laborious than it is with quill stems (expanding cone) and can only be achieved via spacers if the fork steerer is sufficiently long. In order to further change the sitting posture beyond that, you can get stems in different lengths and angles. The advantage in this case is a significantly stiffer connection between the handlebar and the fork!

Direct mount stems

This stem is standard with downhill bikes. The stem only fits on double crown suspension forks since it does not have any contact to the fork steerer but is bolted onto the upper crown or it is already included in the crown as a standard, which means that the crown and the stem are one part. The advantage is quite clear: The direct mount stem is significantly stiffer than the ahead one.

 
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