HEADSET 737SS47
Reference:3SALA2S47
- Standard: ZS44-28.6 / EC44-40
- 1-1/8" upper (zero-stack) / 1-1/2" lower (external)
- Stainless Steel ACB bearings
- Compatible with XCR Rim, XCR Disc, Hobootleg Geo
Compass
| Material | Stainless Steel / Carbon |
| Standard | ZS44-28.6 / EC44-40 |
| Upper | 1-1/8" (28.6mm) |
| Lower | 1-1/2" (40mm) |
| Bearings | 45° Stainless Steel ACB |
| Product Code | 3SALA2S47 |
XCR RIM, XCR DISC, HOBOOTLEG GEO
The Columbus Headset 737SS47 is a semi-integrated headset conforming to the ZS44-28.6 / EC44-40 standard — a 1-1/8" upper zero-stack cup paired with a 1-1/2" EC44 lower cup. Designed for use with XCR Rim, XCR Disc, and Hobootleg Geo frames. Stainless steel ACB bearings provide smooth, long-lasting performance.
- Free shipping on eligible orders over €150 / $150 (EU & US - includes apparel, accessories, racewear, and bar tapes).
- Orders shipped outside the EU: customs duties, import taxes, and tariffs are the customer's responsibility and are payable on delivery.
- Shipments refused due to unpaid duties: return shipping, carrier clearance fees, and any duties incurred will be deducted from the refund. If these costs equal or exceed the order value, no refund is issued.