Finishing nut (steering head nut) with 1 inch / 24G thread made of chrome-plated steel for the fork of your moped, moped and small motorcycle.
The closed steering head nut is suitable for handlebars with fork plate mounting.
As a special gadget, this fork end nut has a mount for the GPO cell phone holders. You can install the ball head of the various smartphone mounts here and secure it with the nut. This makes mounting on the handlebar easy and gives you a clean look.
Mounting on the steerer tube nut is much more elegant than normal handlebar mounting.
In addition, this adapter can also be used for other devices, such as a GoPro with a corresponding ball head mount.
Dimensions of the control nut
Slot width: 30 mm
Total height: 31.5 mm (nut: 18 mm)
Ø outside: 34.5 mm
Thread depth: 11 mm
Material: Steel, chrome-plated
Matching cell phone mounts and mounting material can be found in the accessories section.
Good, inexpensive standard spare part. GPO – GOOD PARTS ONLY.
| Manufacturer | GPO |
| Material | Steel |
| Height | 31.5 mm |
| Thread length | 11 mm |
| Ø outside | 34.5 mm |
| Thread type | FG25.4 (1" 24G) |
| Width across flats | 30 mm |
| Universal | |
| Puch | |
| Sachs | |
| Pony / Cilo (Beta 521 & 512) | |
| Piaggio | Ciao - P , SC , PX , C24 |
| Zündapp Belmondo | |
| Solex | |
| Tomos |
Ratings
Accessories & related products
GPO steerer tube nut M26x1 closed fork plate chrome
Manufacturer: GPO · Material: Steel · Surface: chrome-plated · Nut type: Cap nut · Height: 13.8 mm · Drive: External hexagon · Thread depth: 12 mm · Ø outside: 28.9 mm · Ø outside: 36.4 mm · Thread type: MF26x1 (fine pitch thread) · Width across flats: 30 mm · Area of application: Standard
EUR 12.20
GPO cell phone holder up to 5" (waterproof)e handlebar mount, 360° rotatable
Manufacturer: GPO · Material: Plastic · Color: black · Protection class: waterproof · Screen diagonal: 1 - 5 " · Height: 30 mm · Width: 90 mm · Total length: 160 mm · Wide handlebar clamp: 27 mm · Ø Handlebars: 18 - 28 mm
EUR 38.80
EUR 18.30
GPO cell phone holder up to 5.5" (waterproof)e handlebar mount, 360° rotatable
Manufacturer: GPO · Material: Plastic · Color: black · Protection class: waterproof · Screen diagonal: 1 - 5.5 " · Height: 30 mm · Width: 100 mm · Total length: 170 mm · Wide handlebar clamp: 27 mm · Ø Handlebars: 18 - 28 mm
EUR 38.80
EUR 18.30
GPO cell phone holder up to 6.3" (waterproof) handlebar mount, 360° rotatable
Manufacturer: GPO · Material: Plastic · Color: black · Protection class: waterproof · Screen diagonal: 1 - 6.3 " · Height: 30 mm · Width: 105 mm · Total length: 180 mm · Wide handlebar clamp: 27 mm · Ø Handlebars: 18 - 28 mm
EUR 38.80
EUR 18.30
Explore categories from Fork
Moped fans also bought
Karcoma fuel tap M12x1 vertical (with union nut) 2 connections
Manufacturer: Karcoma · Possible lever positions: open / closed / reserve · Material lever: Metal · Filter type: Plastic net · Ø fuel hose connection: 6 mm · Installation direction: vertical / vertical · Outlet direction: any · Spare tube shape: straight · Mounting type: Union nut · Thread type: MF12x1 (fine pitch thread) · Reserve level: 50 mm
EUR 33.90
Not in stock
Hot 
BOSCH breaker with cable | Bosch / Ducati
Manufacturer: BOSCH · Material: Steel · Ø Internal flywheel: 90 mm · Ø axle: 4 mm · Cable available: Yes · Cable length: 100 mm · Number of fixing points: 1 pcs · Ø mounting hole: 4.5 mm · Area of application: Original · Area of application: Standard · Alternative version of the Pony OEM number: A4606 · Alternative version of the Pony OEM number: A4606A · BOSCH OEM number: 1 217 013 025 · Alternative version of the Sachs OEM number: 0983 106 000 · Alternative version of the Sachs OEM number: 2783 039 001 · Pony OEM number: A4607 · BERU OEM number: 0 340 100 710 · Sachs OEM no.: 0283 116 102
EUR 24.50
Transval speedometer drive 17" with hook axle 11 mm (for VDO speedometer cable)
Material: Aluminum · Manufacturer: Transval · Place of use: left · Place of use: right · Total height: 52 mm · Ø axle: 11 mm · Wheel size: 17 " · 4-edge speedometer cable: 1.8 mm · Color: gray · Ø mounting hole: 11 mm · Overall width outside: 60 mm · Ø outside: 41 mm · Thread type: MF10x1 (fine pitch thread)
EUR 36.80
swiing® revival rubber grommet ignition cable | Sachs 503 2AL/2BL/AAL, 535 (A4521)
Manufacturer: swiing® revival parts · Material: Rubber · Color: black · Ø outside: 10.5 mm · Ø Cable bushing: 5.2 mm · Ø mounting hole: 8.5 mm · Ø Bundle: 10.5 mm · Waistband height: 3 mm · Pony OEM number: A4520 · Pony OEM number: A4521 · Sachs OEM no.: 0960 135 000 · Sachs OEM no.: 0960 136 000
EUR 7.25
Attention: new opening hours from 16.02.2026 & new evening sale on Thursday 17:30-20:00
