Besides an innovative bottom bracket that boosts bearing longevity and stiffness, Box Vector Cranks also have hollow-forged arms. Hollow forging results in hollow crank arms that are stiffer and lighter than any solid crank.
The fully CNC-machined 6061-T6 Aluminum Alloy BB30/PF30 bottom bracket is fitted with precision sealed bearings for smooth free-spinning pedaling performance. A precision CNC-machined Chromoly/Alloy self-extracting crank bolt system makes installation and removal a snap.
They are available in Matt Black with laser-etched graphics in 175, 177.5 and 180 lengths. Vector cranks only fit frames with PF30 or BB30 bottom bracket shells.
Meets or exceeds ENBMX Category 1 standards.
- 44mm chainline
- 168mm Q-Factor
- 35mm external BB
- 175 = 739 grams
- 177.5 = 750 grams
- 180 = 760 grams
- Vector BB = 138 grams