The sturdy Ergotec Octopus 2 quill stem is made of 3D-forged aluminum and features a 4-bolt clamp for handlebars with 31.8 mm diameter. The angle of the stem for 1 1/8 inch threaded steerers is adjustable in a range from 0 to 60 degrees.
Safety Level 4:
City / Trekking bikes: up to 140 kg system weight
children's / youth bikes: up to 100 kg system weight
| Weight: | 400g | 
| Product name: | Ergotec Octupus 2 Quill Stem - 31.8 | Adjustable - for Threaded Steerer | 1 1/8" - black | 
| Manufacturer: | Ergotec | 
| Item code: | ERT473305 | 
| Activity: | Cycling | 
| Material: | Aluminium | 
| Usage bikesport: | Trekking, City | 
| Steerer tube ø: | 1 1/8" straight threaded | 
| Length: | 60mm | 
| Handlebar clamp ø: | 31,7 / 31,8mm | 
| Stem flip flop: | no | 
| Model year: | 2022 | 
| Color: | Black | 
| Stem direct mount: | no | 
| Weight source: | Manufacturer | 
| Manufacturer page: | https://www.ergotec.de/ |