Box components Box Two M30-P 172.5mm Euro crankset black ModelNumber=K2981 4 different chainline options are

4 different chainline options are available

Height adjustable from 39" to 57" (990 mm–1450 mm) using convenient quick-release lever

Perfect for daily ski care and to keep the base in good shape at a reduced cost

Both for mountain and road bikes

} Featuring a unique cylindrical shape that ensures perfect clamping

Box components Box Two M30-P 172.5mm Euro crankset black ModelNumber=K2981 4 different chainline options areThe Box Two M30 P cranks feature a 2 pc design with hollow forged aluminum arms integrated 4 bolt 104mm spider gear a 30mm hollow 7075 aluminum spindle to maximize strength and rigidity. Praxis 30mm external Euro BB with CNC machined 6061 T6 aluminum cups and oversized precision sealed bearings for smooth operation. M30 BB installation tool included TECH SPECS Type BMX Length Teeth 172. 5mm Spindle Type Euro Color BLK Bolt Pattern 104mm 4 bolt Weight