Description
Box Vector M30 Pro Crank
• Box Vector M30 Pro Crank Oversized Technology™ Hollow Forged Design
• Oversized 30mm Alloy Spindle
• Self-Extracting Crank Bolt System
• 4-bolt 104 BCD Spider with Flex-Resistant Ring
• External BSA 30mm BB Included
This is one of the very best cranks available for BMX RACING.
SPECIFICATIONS
| 172.5mm | 175mm | 177.5mm | 180mm | |
|---|---|---|---|---|
| BB (Included) | BSA 30mm 1.37 | BSA 30mm 1.37 | BSA 30mm 1.37 | BSA 30mm 1.37 |
| Spindle | 30mm Alloy | 30mm Alloy | 30mm Alloy | 30mm Alloy |
| Material | 7075 T-6 Aluminum | 7075 T-6 Aluminum | 7075 T-6 Aluminum | 7075 T-6 Aluminum |
| Process | Hollow-Forged | Hollow-Forged | Hollow-Forged | Hollow-Forged |
| Chainline | 44.5mm | 44.5mm | 44.5mm | 44.5mm |
| Q Factor | 163mm | 163mm | 163mm | 163mm |
| Weight | 890 grams / 31.5 ounces | 906 grams / 32.0 ounces | 920 grams / 32.5 ounces | 924 grams / 32.6 ounces |
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