Brompton G Line [406] Rim
| Rim Data |
|---|
| Manufacturer |
Brompton |
|
| Model |
G Line |
|
| Descriptor |
|
|
| ISO Size |
ISO 406 (20" decimal) |
|
| ERD |
385.5 mm |
|
| ERD source |
measured by Karl |
|
| Offset drilling |
|
|
| Rim Bias |
0 mm (centered) |
|
| Outer width |
28 mm |
|
| Inner width |
22.4 mm |
|
| Overall height |
19.5 mm |
|
| Brake wall height |
|
|
| Tire Type |
tubeless |
|
| Joint Type |
Pinned |
|
| Eyelet type |
Single |
|
| Weight |
404 g |
|
| URL |
|
|
| Metadata |
|---|
| Rim ID |
1515 |
|
| Record Status |
Public |
|
| Created |
Aug 14, 2025 2:03pm |
|
8/14/2025 -- measurement of the stock aluminum front rim during a dynamo conversion. Rim inside profile sure feels tubeless to me but I do not know if this is official. Came with thin slippery 27mm wide tubeless-type tape on it. Rim is drilled for schrader. Rim weighs 404g (stock front bare hub weighs 138g). Stock spokes are 24h 1x, not interlaced, and all spokes (both sides) measure about 173.5mm. -Karl