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Stems

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Procraft Classic Spacer

Procraft Classic Spacer

Procraft Classic Spacer Klassische Spacer in diversen Höhen.

was 1.01 €
from 0.91
Details
Syntace stem spacer- set 1 1/8 black 4- pcs 2/5/10/20mm Spacer

Syntace stem spacer- set 1 1/8'' black 4- pcs 2/5/10/20mm Spacer

Vierer-Set mit 2 mm, 5 mm, 10 mm und 20 mm. Hinweis: Mindesteinstecklänge des Gabelschaftes im Vorbau einhalten.

 
4.54
Details
Procraft Spacer Superlight 1 1/8, black

Procraft Spacer Superlight 1 1/8'', black

Procraft Superlight Spacer Sehr leichte Spacer aus Aluminium. Durch Ausfräsungen an der Innenseite der Spacer konnte deren Gewicht extrem erleichtert...

 
from 1
Details
Renthal Apex stem 6° gold/black
-20%

Renthal Apex stem 6° gold/black

The Renthal Apex combines All Mountain strength, Enduro stiffness and XC lightweight. Unique 240deg handlebar clamps allow much of the stem body material to...

was 100.74 €
80.57
Details
Procraft stem reducing shim from 1 1/8 on 1, length

Procraft stem reducing shim from 1 1/8'' on 1'', length

Zur Reduzierung des Schaft-Durchmessers an Vorbauten von 1 1/8" => 1" (von Ø 28.6 auf Ø 25.4 mm)  

was 4.94 €
3.93
Details
Renthal Apex 35mm stem 6° gold/black
-26%

Renthal Apex 35mm stem 6° gold/black

Die 35mm Ausführung des Renthal Apex Fahrradvorbaus Der Renthal Apex ist ein leichter, 136g schwerer bei 50mm Länge, steifer, Enduro- oder All...

was 109.92 €
80.57
Details
Ritchey Comp V2 stem 30° bb black
-44%

Ritchey Comp V2 stem 30° bb black

Der Allrounder in der Comp-Serie, optimiert in Preis und Leistung, ist für fast alle Bikes geeignet. Gerade in dieser Klasse zeigt sich die langjährige...

was 43.26 €
24.10
Details
Truvativ Hussefelt stem 1 1/8 31.8x40mm black matt 2013
-23%

Truvativ Hussefelt stem 1 1/8'' 31.8x40mm black matt 2013

was 26.22 €
20.07
Details
Syntace Megaforce 2 stem 6° black

Syntace Megaforce 2 stem 6° black

Cross-sectional profile Setting new standards. The Megaforce2 design was optimized from ground up, to give exceptional torsional stiffness combined with...

was 140.16 €
119.90
Details
Tune UD carbon Spacer 1 1/8 black-matt

Tune UD carbon Spacer 1 1/8'' black-matt

was 1.41 €
from 1.31
Details
Procraft stem adapter for thread shaft on 1 Ahead-stem, black
-29%

Procraft stem adapter for thread shaft on 1 Ahead-stem, black

Procraft Vorbauadapter Vorbauadapter zur Montage von Ahead-Vorbauten auf Schaftgabeln. ca.190mm

was 17.04 €
12
Details
Spank Director STD Direct-Mount-stem 31.8x50mm black
-29%

Spank Director STD Direct-Mount-stem 31.8x50mm black

was 50.32 €
35.28
Details
Syntace Lite Cap aluminium-Ahead cap 1 1/8 black
-34%

Syntace Lite Cap aluminium-Ahead cap 1 1/8'' black

SYNTACE Litecap Alu-Aheadkappe Superleichte Alu-Aheadkappe mit extrem flacher Form. Wird mit P65 Alu-Schraube (M6x35) geliefert.

was 7.56 €
4.94
Details
Specialized Mountain Vorbau 6° stealth black

Specialized Mountain Vorbau 6° stealth black

Specialized MTB Lenkervorbau bei Hibike. Der CNC-gefräste Vorbau kommt mit einer cleanen Optik daher. Produkteigenschaften zum Specialized Mountain...

 
30.15
Details
Hope Space Doctor aluminium spacer 1 1/8 anodised (2x5, 1x10, 1x20mm)
-17%

Hope Space Doctor aluminium spacer 1 1/8'' anodised (2x5, 1x10, 1x20mm)

Headset Spacer Kit von Hope Das 1 1/8" Space Doctor Kit von Hope gibt es in vielen verschiedenen Farben. Als optisches Highlight wurden Hope Laserlogos...

was 12.10 €
from 9.98
Details
Ritchey WCS C260 stem
-45%

Ritchey WCS C260 stem

At 103 grams this is lightest, most advanced alloy stem in the Ritchey line, and possibly the world. This revolutionary patented design starts with a bar...

was 109.92 €
from 60.40
Details
Thomson Elite X4 stem 1 1/8 black
-24%

Thomson Elite X4 stem 1 1/8'' black

The Thomson Elite X4 Stem grew out of the legacy of the Thomson Elite line. A great all around modern stem to fit 31.8mm diameter handlebars. This stem is...

was 90.71 €
from 68.47
Details
Reset Ahead aluminium Spacer 1 1/8
-45%

Reset Ahead aluminium Spacer 1 1/8''

RESET Spacer runden die Montage der RESET Steuersätze ab. Sie sind superleicht, superschön und dürfen an keinem Bike fehlen. Features: Material: Aluminium...

was 6.96 €
from 3.82
Details
Truvativ Holzfeller stem
-37%

Truvativ Holzfeller stem

Whether you’re trying to hold your line on a jackhammer descent or stick a landing on a 20-foot gap jump, you need confidence and control. The heart of the...

was 64.54 €
from 40.24
Details
Sixpack Aheadcap cap & clamp 1 1/8

Sixpack Aheadcap cap & clamp 1 1/8''

Nice and stylish top aheadcap with nut in fancy colors. Features: Laser logos 1-1/8" steerer.

 
from 5.55
Details
Ritchey Comp 4Axis stem 6°
-41%

Ritchey Comp 4Axis stem 6°

Die COMP Level-Komponenten sind so konzipiert das sie Wettbewerb-würdig sind, diese aber zu einem Preis angeboten werden den sich jederman leisten kann....

was 43.26 €
from 25.11
Details
Procraft SL stem aluminium black
-34%

Procraft SL stem aluminium black

Sehr leichter und formschöner neuer Vorbau. Es werden nur die besten Materialien verwendet. 3D geschmiedetes und CNC bearbeitetes 6061/T6 Aluminium Features:...

was 35.19 €
23.09
Details
Syntace H.A.T. stem spacer- set 1 1/8 black 3- pcs 5/10/20mm

Syntace H.A.T. stem spacer- set 1 1/8'' black 3- pcs 5/10/20mm

Syntace H.A.T. Spacer Kit Für VRO und konventionelle Vorbauten. Mit einzigartiger 3-Punkt-Auflage (Int. pat. pend.). Kein optisch dünner „Flaschenhals“...

was 8.97 €
7.97
Details
Renthal Integra II Direct Mount stem gold/black
-36%

Renthal Integra II Direct Mount stem gold/black

Renthal's revolutionary Integra stem combines high strength with ultra-low weight. The use of two independent, C-Shape handlebar clamps allows the stem...

was 126.05 €
80.57
Details
FSA Omega stem 1 1/8 +/-6° black
-34%

FSA Omega stem 1 1/8'' +/-6° black

Features: 3D geschmiedetes und CNC bearbeitetes 6061/T6 Aluminium 4-fach Schraubenklemmung ChroMoly Hardware +/- 6° 60/70/80/90/100/110/120/130mm Ø 31.8 mm...

was 33.38 €
21.98
Details
Truvativ Hussefelt stem 1 1/8
-26%

Truvativ Hussefelt stem 1 1/8''

If big hits and bone-jarring descents are your idea of a good time, you need a stem that can hang. Forged from super-strong 6061 alloy and capable of...

was 27.23 €
from 20.07
Details
Ritchey Trail stem bb black
-44%

Ritchey Trail stem bb black

was 43.26 €
24.10
Details
Procraft Spacer carbon set 1 1/8 carbon, 1 x 3mm, 2 x 5mm, 2 x 10mm
-26%

Procraft Spacer carbon set 1 1/8'' carbon, 1 x 3mm, 2 x 5mm, 2 x 10mm

Procraft Spacer die edlen Carbonspacer im Set mit 1 x 3 mm, 2 x 5 mm, 2 x 10 mm; für 1 1/8" Steuersätze; in neuer Procraft Verpackung

was 15.03 €
10.99
Details
Procraft 4Bolt Adjustable Ahead 31.8 stem, 70°-130°, black
-30%

Procraft 4Bolt Adjustable Ahead 31.8 stem, 70°-130°, black

Procraft 4Bolt Adjustable Ahead 31.8 Vorbau Für Ø 31.8 mm Lenkerklemmung. Von -20° bis + 40° einstellbar. Ahead Vorbau 1 1/8"; 3D kaltgeschmiedetes...

was 32.77 €
from 22.89
Details
Shaman Boxxer Direct Mount stem Spacer black

Shaman Boxxer Direct Mount stem Spacer black

Riser washers for any changing height of handlebar grip by types of tracks. the issue for the real professionals and hobby riders whose want to enjoy the...

was 17.04 €
15.12
Details
Ritchey Pro Ahead cap incl. clamp 1 1/8 black
-33%

Ritchey Pro Ahead cap incl. clamp 1 1/8'' black

was 6.04 €
4.02
Details
Reverse Ultra Light Spacer set 1 1/8

Reverse Ultra Light Spacer set 1 1/8''

Das Ultra Light Alu Spacer Set von Reverse Alle Gewichtstuner aufgepasst! Der Reverse ultra light Spacer ist wahrscheinlich der leichteste Spacer...

 
9.98

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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