Vorbau
Hersteller
| Name | Größe | Jahr
| Gewicht
(Herstellerangabe) | Gewicht
(gemessen, ∅) | Abweichung | Messungen
(Fotos) |
|---|
| Chromag Bikes | BZA 35 | 35mm | 2017 | 165.00 g | 184.00 g | +19,0 g, +11,52 % | 1 |
| FSA | OS-190 | 31.8mm, 120mm, 6° | 2009 | 165.00 g | 171.00 g | +6,00 g, +3,64 % | 2 |
| Syntace | Superforce | 31.8mm, 90mm, 6° | 2009 | 165.00 g | 164.50 g | -0,50 g, -0,30 % | 2 |
| Nukeproof | Warhead 888 | 31.8mm, 45mm, 0° | 2011 | 166.00 g | 157.00 g | -9,00 g, -5,42 % | 1 |
| Syntace | Superforce | 31.8mm, 105mm, 6° | 2008 | 169.00 g | 169.00 g | 0,00 g, 0,00 % | 1 |
| Sunline | 888 Direct Mount | 31.8mm, 45mm, 0° | '08-2010 | 170.00 g | 179.50 g | +9,50 g, +5,59 % | 2 |
| Race Face | Atlas | 65 mm | 2014 | 170.00 g | 169.00 g | -1,00 g, -0,59 % | 1 |
| Race Face | Atlas FR | 31,8mm, 65mm, 0° | '12-2015 | 170.00 g | 169.50 g | -0,50 g, -0,29 % | 2 |
| Ritchey | Comp 4-AXIS 30D | 31.8mm, 100mm, 30° | 2018 | 170.00 g | 137.00 g | -33,0 g, -19,41 % | 1 |
|
|
| Hope | XC/FR Stem (tuned) | 31.8mm, 110mm, 0° | 2008 | 172.00 g | 180.00 g | +8,00 g, +4,65 % | 1 |
| Thomson | Elite X4 | 31.8mm, 50mm, 0° | 2011 | 173.00 g | 177.98 g | +4,98 g, +2,88 % | 11 |
| FUNN | Strippa Light | 31.8mm, 45mm, 0° | 2012 | 173.00 g | 170.50 g | -2,50 g, -1,45 % | 2 |
| Spank | Spike | 31.8mm, 35mm | 2013 | 177.00 g | 155.90 g | -21,1 g, -11,92 % | 1 |
| Reverse Components | Base | 31.8mm, 40mm, 0° | 2013 | 178.00 g | 175.90 g | -2,10 g, -1,18 % | 2 |
| Controltech | CT A-Head Vorbau | 135 10° | ca.1996 | 178.00 g | 176.00 g | -2,00 g, -1,12 % | 1 |
| Spank | Spoon | 31.8mm, 40mm, 0° | 2012 | 180.00 g | 195.00 g | +15,0 g, +8,33 % | 2 |
| Straitline | SSC Split Steerer Clamp | 31,8mm, 50mm, 0° | '14-2015 | 180.00 g | 186.00 g | +6,00 g, +3,33 % | 1 |
| SunRingle | Zooka Clamp On | 1" 135mm 25,4 10° | 1995 | 180.00 g | 195.00 g | +15,0 g, +8,33 % | 1 |
| Chromag Bikes | BZA 35 | 50mm | 2017 | 184.00 g | 192.17 g | +8,17 g, +4,44 % | 2 |
| NC-17 | S-Pro Signature Line | | 2015 | 184.00 g | 189.00 g | +5,00 g, +2,72 % | 1 |
| PROMAX | Ahead-Vorbau | 25.4mm, 110mm, 10° | 2009 | 185.00 g | 175.00 g | -10,0 g, -5,41 % | 1 |
| Sixpack | Menace | 31.8mm, 35mm, 0° | 2016 | 185.00 g | 184.30 g | -0,70 g, -0,38 % | 1 |
| Sixpack | Millenium OS | 31.8mm, 50mm, 0° | 2012 | 187.00 g | 193.00 g | +6,00 g, +3,21 % | 3 |
| Specialized | Comp Multi Stem 12° | 100mm, +/-8° bis +/-16° | | 188.00 g | 181.00 g | -7,00 g, -3,72 % | 1 |
| Kodex | Strata Stem | 31.8mm, 40mm, 0° | 2012 | 188.00 g | 213.00 g | +25,0 g, +13,30 % | 1 |
| DMR | Defy | 50mm | | 189.00 g | 189.00 g | 0,00 g, 0,00 % | 1 |
| SunRingle | Zooka Clamp on Stem | 25.4mm, 135mm, 0° | 1995 | 189.00 g | 186.00 g | -3,00 g, -1,59 % | 1 |
| Truvativ | Holzfeller | 31.8mm, 40mm, 0° | 2012 | 190.00 g | 176.00 g | -14,0 g, -7,37 % | 1 |
| Truvativ | Holzfeller | 50mm, 31.8 | 2015 | 190.00 g | 187.00 g | -3,00 g, -1,58 % | 1 |
| Truvativ | Holzfeller | 31.8mm, 40mm, 0° | 2010 | 190.00 g | 164.50 g | -25,5 g, -13,42 % | 2 |
| Truvativ | Holzfeller (tuned) | 31.8mm, 40mm | 2013 | 190.00 g | 152.60 g | -37,4 g, -19,68 % | 1 |
| FSA | Non Series Drop Stem | 80mm, -20° | 2019 | 190.00 g | 144.00 g | -46,0 g, -24,21 % | 1 |
| Syncros | FR Stem | 31.8mm, 50mm, 8° | 2011 | 194.00 g | 186.00 g | -8,00 g, -4,12 % | 2 |
| Kowa | Direct Mount Stem | 31.8mm, 45/50mm, 0° | 2014 | 195.00 g | 193.00 g | -2,00 g, -1,03 % | 1 |
| Race Face | Respond | 31,8mm, 45mm, 10° | '13-2015 | 195.00 g | 189.00 g | -6,00 g, -3,08 % | 1 |
| Octane One | Chemical PRO 31.8 | 40 mm | 2017 | 196.00 g | 207.00 g | +11,0 g, +5,61 % | 1 |
| Sixpack | Menace | 40mm | 2013 | 196.00 g | 201.00 g | +5,00 g, +2,55 % | 1 |
| Truvativ | Hussefelt | 31.8mm, 40 mm, 0° | 2014 | 203.00 g | 212.00 g | +9,00 g, +4,43 % | 1 |
| Truvativ | Hussefelt | 31.8mm, 40mm, 0° | 2008 | 203.00 g | 210.67 g | +7,67 g, +3,78 % | 3 |
| Leonardi Racing | OPI | 31.8mm, 100mm, -20° | | 217.00 g | 207.60 g | -9,40 g, -4,33 % | 1 |
| Easton | Havoc | 31.8mm, 65mm, 0° | 2010 | 225.00 g | 209.20 g | -15,8 g, -7,02 % | 1 |
| Cannondale | XC3 SI | 31.8mm, 90mm, 5° | 2010 | 228.00 g | 240.00 g | +12,0 g, +5,26 % | 1 |
| Race Face | EX | 25.4mm, 130mm, 0° | 1996 | 240.00 g | 277.00 g | +37,0 g, +15,42 % | 1 |
| Syncros | FR Stem | 31.8mm, 50mm, 15° | '08-2009 | 240.00 g | 239.00 g | -1,00 g, -0,42 % | 2 |
| Sunline | V-One DH | 31.8mm, 50mm, 0° | 2011 | 249.00 g | 253.00 g | +4,00 g, +1,61 % | 1 |
| Race Face | Atlas D2 | 31.8mm, 50mm, 0° | 2011 | 250.00 g | 246.40 g | -3,60 g, -1,44 % | 1 |
| XLC | Comp Alu ST-T15 | 31.8mm, 100mm, var. | 2011 | 272.00 g | 274.00 g | +2,00 g, +0,74 % | 1 |
| Hope | Top Crown | 31.8mm, 50mm | | 272.00 g | 273.50 g | +1,50 g, +0,55 % | 2 |
| Cannondale | OPI Stem | 31.8mm, 110mm, -5° | 2012 | 280.00 g | 259.00 g | -21,0 g, -7,50 % | 1 |
| BBB | Freedom BHS-31 Freeride | 50mm | | 286.00 g | 293.00 g | +7,00 g, +2,45 % | 1 |
