KCNC Scandium MTB ISIS Bottom Bracket 68 / 73mm
This is a light weight Scandium T-7451 bottom bracket with 3 replaceable sealed bearings.
- cnc machined Sc T-7451 axle
- Triple bearing design - 2 driveside, 1 non-driveside.
- Fits a 68mm BB shell with spacers included, or 73mm shell without.
- Standard 1.37" 24tpi English thread.
- Includes extra long Sc alloy cranks bolts
Weighs 198g including spacers and crank bolts - 118mm
Available in 113mm and 118mm lengths
We also stock KCNC XC-1 MTB cranksets and at 540g, when combined with these bottom brackets makes a super lightweight crankset!