The ergotec RAY 31.8 is a 3D-forged Ahead stem made from AL 6061 T6 aluminium. It features a four-bolt handlebar clamp for handlebars with a 31.8 mm clamp diameter, a 0° angle and an ergotec Safety Level 6 rating. The RAY is available with a 35 or 55 mm extension. Depending on the version, the black sandblasted models weigh approximately 117 or 138 g. Installation and safety information: The stem must not be combined with a carbon steerer tube or carbon handlebar. Such a combination can result in a risk of breakage.
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| Artikel-Nr. | safety level | clamp | material | fork clamp | extension | clamp height | more | |||||||||||||||||||||||||||
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| add to notes | 40861001 |  |
31,8 mm | AL 6061 T6 | 28,6 mm | 35 mm | 40 mm | |||||||||||||||||||||||||||
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| add to notes | 40863001 | |
31,8 mm | AL 6061 T6 | 28,6 mm | 55 mm | 40 mm | |||||||||||||||||||||||||||
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