Crank Brothers Cobalt Ti Bottom Brackets are extremely light because of the titanium spindle. Overkill technology prevents premature drive side bearing failure, & Viton seals provide additional ingress protection. weight
- 180g. spindle – titanium. width
- 113 mm. drive side bearings
- double row. non-drive side bearings
- singe row. external seals – viton. guarantee
- 5 years.