- Adapts Thomson 1-1/8" ahead steerer clamp to accept a 1" threadless steerer
- Choose from 40mm or 37mm heights. The 37mm height shims are specifically designed for Thomson X2 and X4 stems
| Model | X2/X4 |
| Description | Stem Shim |
| Color | Black |
| Package | Each |
Product title
Vendor
$19.99 | $24.99
Product title
Vendor
$19.99 | $24.99
Product title
Vendor
$19.99 | $24.99
Product title
Vendor