ProWheel Pioneer 170 Crank and Chainwheel

Description

ProWheel Pioneer 170: Forged Drivetrain Infrastructure

Structural Integrity. Forged Resilience. The ProWheel Pioneer is the definitive high-torque link between the rider and the dirt. Engineered to withstand the relentless rotational stress of high-output mid-drive systems, this crankset replaces fragile, standard consumer components with industrial-grade mechanical infrastructure. It is overbuilt to ensure your power stroke never flexes under heavy backcountry payloads.

The Forging Advantage. To survive the punishing demands of wilderness exploration, the Pioneer features premium aluminum arms subjected to an intense high-pressure forging process. This aligns the metal’s internal grain structure and eliminates micro-voids, delivering maximum fatigue resistance. Paired with the integrated AG48T chainwheel, the system offers a rigid, deflection-free platform that ensures every ounce of torque is transferred straight to the dirt.

A Zero-Failure Mission. In the backcountry, mechanical failure is not an option. The Pioneer is designed with an optimal 170mm arm length to maximize climbing leverage while maintaining critical ground clearance over rocks, logs, and technical trail debris. Featuring a precision CNC-machined dual-sided chain carrier that acts as an unyielding physical bash guard, it prevents chain drops and shields your drivetrain from structural impacts in dense timber.

The ProWheel Pioneer 170 | Technical Specifications

Crankset Architecture

• Manufacturing Process: High-Pressure Forged Aluminum (Maximum Fatigue Resistance)

• Crank Arm Length: 170 mm (Optimized Ground Clearance & Leverage)

• Spindle Interface: Heavy-Duty Square Taper (JIS Standard)

• Finish: Sandblasted Industrial Black Anodized with CNC-Machined Silver Accents

Chainwheel & Carrier System

• Model Configuration: AG48T Premium Chainwheel

• Tooth Count: 48-Tooth (High-Velocity / Anti-Spin Out Gearing)

• Bolt Circle Diameter (BCD): 104 mm (Standard 4-Bolt Replaceable Interface)

• Guard System: Integrated Structural Bash Guard (Dual-Sided Chain Retention)

Compatibility & Utility

• Drivetrain Application: Heavy-Duty Single-Speed & Internal Gearbox Configurations

• System Optimization: Engineered for High-Torque Mid-Drive and Hub-Drive Systems

• Hardware: Heavy-Duty Spindle Fasteners Included

Reliability Without Compromise. The ProWheel Pioneer 170 is not just a crankset; it is a vital drivetrain anchor. Designed to endure high-amperage torque loads and the most punishing wilderness environments, this forged powerhouse is built for operators who demand a zero-maintenance, zero-failure drivetrain. It is rigid, field-tested, and ready to drive your mission forward.