Box Four Cranks (Black)

The Box Components Four 2-Piece Crankset feature a large bottom bracket interface and a 24mm spindle that is pressed into the drive side arm for rigidity, ease of installation, and longevity. Designed with a dual pinch bolt system that evenly distributes clamping force and steel pedal inserts, these cranks were built to last. Bottom Bracket Included.

• Oversized Bottom Bracket Interface
• Dual Pinch Bolts for Even Clamping Force
• Spider with Flex-Resistant Ring

• Bottom Bracket: BSA 1.37 (Included)
• Crankset Style: 2-Piece
• Spider: 4-Bolt (Integrated)
• BCD: 104mm
• Spindle Diameter: 24mm
• Chainline: 44.5mm
• Q Factor: 168mm
• Spindle Material: Chromoly Steel
• Crank Arm Material: 6061-T6 Aluminum
• Color: Black
• Weight: 31.7 oz (900g)

Don't forget to add some Grease to the splines of your spindle, spindle bolts, and pedal spindles. This will greatly aid in installation and removal of your crank arms.