Bottom Bracket ZUMBA GBL 550, 68 mm BSA
Article number:
30000100-AM
Manufacturer number:
16404406
Product information "Bottom Bracket ZUMBA GBL 550, 68 mm BSA"
Thun ZUMBA
- Certified as per ISO 4210-8 MTB and suitable for city, trekking, mountain and cargo bikes
- Universally suitable for all square tapered cranksets (ISO 6695)
- Durable, maintenance-free, weatherproof and highly resistant to corrosion
- Premium rotation quality through double-sealed ball bearings
- The only bottom bracket that is manufactured in Europe
Add on ZUMBA
- Sleeve allows cable to pass by easily
- Engineered to perfectly match Gates Carbon Drive
Bolt
M8X1, 10.9, round-head (outside), ALLEN (inside - ALLEN® KEY), ZN/FE-coated (silver),
thread-lock, composite cover ring
Recommended assembly torques cups: 25-30 Nm
Recommended assembly torques bolts: 42-45 Nm
This product may only be assembled with cranksets/crank arms featuring squares that are
aligned as per ISO 6695:2015 and JIS D 9415:2019.
Specifications
| Article Group | Spareparts, Accessories |
|---|---|
| Intended use | City, MTB, Trekking / Gravel |
| System | Ersatzteile |
| Interface | 4-Kant JIS / 68 mm BSA |
| Beltline | 54,7mm |
| Material | plastic, Steel |
| Color | silver-black |