Shimano DXR MX71 Cranks Crank Arm Length:180mm BEARING ANGLE: 45° x 45°

BEARING ANGLE: 45° x 45°

Oversized Cro-Mo Clamping Bolts

The AVIAN Alloy Chainring bolts are light weight and available in short and long

Rear yoke provides added flexibility

Shimano DXR MX71 Cranks Crank Arm Length:180mm BEARING ANGLE: 45° x 45°The Shimano DXR MX71 Cranks at J&R Bicycles feature updated design elements created specifically for the rigorous demands of the BMX racetrack. Shimano re designed their MTB Saint Cranks engineered them to fit BMX applications. Made from hollow forged aluminum for lightweight durability with a stiff and rigid design and shortened spindle that ensures precise chain alignment for optimal power transfer. Please note: that the chainring is not included