Cult Hawk Cranks

Product Overview

The Cult Hawk cranks are a premium 22mm crankset featuring fully heat-treated 4130 chromoly construction with custom forged arms and investment cast spindle bosses. Designed for advanced riders seeking maximum strength and minimal weight, they're compatible with both regular and nano drive sprockets in RHD/LHD configurations.

Key Features

• Custom forged 4130 chromoly crank arms – Premium chromoly tubing forged to precise specifications; delivers strength and responsiveness without excess weight
• Fully heat-treated construction – Heat treatment throughout hardness and increases durability; resists bending and fatigue under heavy trick impacts
• Investment cast oversize spindle bosses – Precision-cast bosses with oversized diameter increase bearing contact area; distributes stress more effectively during grinding and hard landings
• Wraparound spindle gusset – Reinforces crank arm–to–spindle junction; increases rigidity and protects against cracking under extreme loads
• 22mm hollow chromoly spindle – Premium hollow spindle diameter reduces rotational mass for responsive pedal feel; hollow core sheds weight without sacrificing strength
• Hollow chromoly spindle bolts – Lightweight fasteners reduce total crank weight; hollow design maintains strength at critical connection points
• Regular and nano drive compatible – Accepts both regular 25T sprockets and nano drive format sprockets; maximum drivetrain flexibility without replacing cranks
• RHD/LHD compatible – Works with right-hand or left-hand drive setups; spindle accepts either configuration without modification
• Lifetime warranty – Manufacturer backs product against defects in materials and workmanship

Technical Specifications

• Spindle Diameter: 22mm hollow chromoly
• Crank Arm Material: 4130 chromoly, custom forged
• Spindle Bosses: Investment cast, oversized
• Heat Treatment: Full chromoly construction
• Spindle Gusset: Wraparound design
• Sprocket Compatibility: Regular and nano drive
• Drive Compatibility: RHD/LHD (right and left hand drive)
• Spindle Bolts: Hollow chromoly
• Warranty: Lifetime

Compatibility and Ideal Use Cases

• Spindle compatibility – Requires a 22mm bottom bracket shell; fits standard 22mm BB cups
• Sprocket compatibility – Accepts both regular 25T format and nano drive sprockets; no crank replacement needed when switching formats
• Drive compatibility – Choose RHD or LHD setup; spindle accepts either configuration without modification
• Best for – Advanced riders seeking premium crank performance; street and park riders performing demanding tricks and grinds where maximum strength and rigidity matter
• Durability – Custom forged arms and investment cast bosses withstand extreme forces from hard landings, grinds, and technical maneuvers
• Weight optimization – Hollow spindle and hollow bolts shed weight without reducing strength; maintains responsive feel for manuals and trick control
• Frame compatibility – Works with any BMX frame designed for 22mm bottom bracket shells

Shipping is often faster, but some items like this one can take 1–3 weeks to ship.