The HEIR Direct Mount Crank offers direct mount crank versatility and performance, in crank lengths that are optimized for young riders.
Features
- Stiff and light cold forged design.
- Compatible with 3-bolt direct mount chain rings.
Specifications
| COMPONENT |
WEIGHT |
|---|---|
| HEIR 110mm Direct Mount Crank | 454 grams |
| HEIR 130mm Direct Mount Crank | 470 grams |
| HEIR 152mm Direct Mount Crank | 509 grams |
| Chain Ring - 28t | 58 grams |
| Chain Ring - 30t | 68 grams |
| Bottom Bracket | 138 grams |
| DIMENSION |
110mm |
130mm | 152mm |
|---|---|---|---|
| Crank Arm Length | 110mm | 130mm | 152mm |
| Q Factor |
151mm | 170mm | 170mm |
| Spindle Diameter | 24mm | 24mm | 24mm |
Determining Chain Ring Offset:
- If your bike has 148mm rear spacing (Boost), choose 3mm chain ring offset
- If your bike has 135mm or 142mm rear spacing, choose 6mm chain ring offset (most kids bikes fall under this category).
Launch DateSeptember 25, 2020
Days In Market2,217
VendorPrevelo Bikes
Variants3