Keson RR418 RoadRunner

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Top-Mounted Counter & Handle Trigger Reset: Features a high-visibility, top-mounted mechanical counter paired with a handle-integrated trigger reset, allowing contractors to zero out and read distances up to 9,999 ft. 11 in. without bending down.
Bidirectional All-Terrain Measuring Wheel: Equipped with a 12-inch impact-resistant polymer rim and heavy-duty tread that accurately adds distance rolling forward and subtracts on rollback across pavement, gravel, and short turf.
Collapsible Shaft & Debris Scraper: Designed with a quick-fold metal shaft for compact storage in truck cabs or gang boxes, integrated with a built-in scraper/shield that continuously sheds mud and debris to ensure consistent tracking accuracy.
Ergonomic Kickstand Convenience: Engineered with a balanced upright frame, an ergonomic grip to reduce walking fatigue, and an integrated fold-down kickstand that parks the unit upright away from dirt or wet jobsite paint.

Price: $97.90

Item #206-RR418

Quantity:

Description

Cover big sites fast with confident, repeatable measurements. The Keson RR418 RoadRunner pairs a smooth-rolling, all-terrain wheel with an easy-read counter and handle-mounted trigger reset, so you can start fresh without bending. A folding shaft, debris scraper, and built-in kickstand keep it tidy between pulls, while the rugged frame shrugs off jobsite abuse. Ideal for estimating footage, layout, striping, landscaping, utilities, and general construction.

Key Features

Easy-read counter + trigger reset: Zero the counter at the handle; glanceable display on top for quick reads.
All-terrain performance: Treaded wheel with debris scraper/shield tracks on pavement, gravel, compacted soil, and short turf.
Bidirectional measuring: Adds distance moving forward; subtracts when rolling back to your start point.
Long-run capable: Large wheel diameter improves stability, accuracy, and momentum on rough ground.
Fold & stow: Collapsible shaft packs small for transport and storage; locks securely when in use.
Kickstand convenience: Park the wheel upright—no laying it in dirt or wet paint.
Ergonomic control: Comfortable grip and balanced frame reduce hand fatigue on long walks.
Jobsite-tough build: Impact-resistant wheel and robust hardware designed for daily professional use.

Specifications

Brand/Model: Keson RR418

Product Type: Collapsible distance measuring wheel (mechanical counter)

Measurement Units: Feet & inches (bidirectional: adds forward, subtracts on rollback)

Maximum Range: ~9,999 ft 11 in per trip (rollover afterward)

Counter/Reset: Top-mounted easy-read mechanical counter with handle-mounted trigger reset

Wheel Diameter: Large “RoadRunner” class, ~15–18 in (improves stability on rough ground)

Tread/Tracking: All-terrain tread with debris scraper/shield for consistent contact

Materials:

Wheel: Impact-resistant polymer rim with molded tread
Frame/Shaft: Metal shaft (steel/aluminum mix) with polymer handle
Counter Housing: Durable polymer with clear viewing window

Weight: ~4.0 lb (approx.; varies slightly by production)

Dimensions (In Use): Handle height ~38–42 in; footprint ~15–18 × 15–18 in (approx.)

Dimensions (Folded): ~22–26 × 16 × 6 in (L×W×H, approx.)

Kickstand: Integrated fold-down kickstand for upright parking

Folding Mechanism: Quick-fold shaft; locks securely when extended

Operating Surfaces: Pavement, compacted soil, gravel, short turf (avoid deep mud/long grass for best accuracy)

Accuracy Notes: For repeatable results, keep a steady pace, start/stop at the same wheel index point, and keep tread clean with the scraper

Typical Applications: Estimating, layout, striping, landscaping, utilities, general construction

Manufacturer Part Number (MPN): RR418

Country of Origin: Varies by batch (check product label)

FAQs

Q: What units and max range does the RR418 measure?
A: Feet and inches with bidirectional counting (adds forward, subtracts on rollback) up to about 9,999 ft 11 in per trip before rollover.

Q: Why choose the RR418 over smaller RoadRunner wheels?
A: Its larger ~15–18 in wheel improves stability and tracking over rough ground, helping maintain accuracy on gravel, uneven pavement, and short turf.

Q: How do I reset the counter between measurements?
A: Use the handle-mounted trigger reset to zero the top-mounted counter instantly—no bending.

Q: Any tips for best accuracy on long runs?
A: Keep a steady pace, start/stop at the same wheel index point, clear debris with the scraper, and avoid skidding on loose material.

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