Crafted from forged aluminum and durable for the long haul, the TRP CK-8050 EVO 12 Alloy crankarms are designed to optimize your pedaling efficiency.
- Durable and robust forged-aluminum construction can handle the most extreme conditions
- 30 mm spindle diameter is torsionally rigid for exceptional power transfer
- For use with frames that have 68 mm or 73 mm bottom bracket shells (bottom bracket not included)
- 52 mm chainline achieved with TRP CR-M9050 3 mm offset chainrings (not included)
- 49 mm chainline achieved with TRP CR-M8070 6 mm offset chainrings (not included)
- Chainring and bottom bracket not included
Imported.
View all TRP Bike Cranksets| Best Use | Mountain Biking |
|---|---|
| Material(s) | Forged aluminum |
| Weight | 170 MM: 563 grams 175 MM: 572 grams |
| Crankarm Length | 170 MM: 170 millimeters 175 MM: 175 millimeters |
| Q Factor | 178 millimeters |
| Bottom Bracket Compatibility | Bottom brackets that accommodate 30 mm spindles/68 mm or 73 mm frame bottom bracket shells |
| Bolt Circle Diameter | Not Applicable |
| Chainring Mount | Direct Mount |
| Number of Chainrings | Not Applicable |
| Spindle Diameter | 30 |
| Crankarm Material | Aluminum |