Overview
This is a pair of Class 1 Trencher 1.9" Rock Crawling Tires. The future of Class 1 Tire Performance has arrived with Pro-Line's  1.9" (4.19" OD x 1.49" Width) Trencher Tire! Inspired by Pro-Line's insanely popular all-terrain Trencher tread, this tire is ready for anything the terrain might throw at you. It features an extremely aggressive tread pattern with each tread block containing multiple sipes and multiple levels for incredible tread flex while still looking great on a Scale Rig. The highly detailed connected tread on the sidewall of the Trencher extends out for the next level of side-hilling performance that only slides out when you want it to!
The Class 1 Trencher is available in both our legendary G8 and our Super Soft Predator compounds, providing the performance you can depend on no matter your terrain conditions.
Don't get left behind spinning your tires, claw your way to the top of the mountain with Pro-Line's Class 1 Trencher tires!
Please note: All tires & wheels are sold in pairs, unless otherwise noted
PRO1020814 | Class 1 Trencher 1.9" (4.19" OD) G8 Rock Terrain Truck Tires (2) for Front or Rear
Features
- Class 1 Legal 4.19" OD Trencher
- Highly Detailed Connected Side Tread Provides Optimum Side-Hilling Performance
- Inspired by Pro-Line's Popular All-Terrain Trencher Design
- Tread Features Multiple Sipes and Multiple Levels for Incredible Tread Flex
- Tackle tough terrain in Scale Style
- Available in G8 or Predator Compound
- Tires Made in the USA, since 1982
Fits
- 1.9" Rock Crawling Front or Rear Wheels
Overview
Experience the ultimate in Class 1 rock crawling performance with the Pro-Line 1/10 Class 1 Trencher G8 F/R 1.9 inch Crawler Tyres. This exceptional pair of tyres represents the cutting edge of Class 1 tyre performance, engineered specifically for demanding rock crawling applications. Whether you're tackling steep mountainous terrain, navigating technical rock gardens, or competing in scale rig competitions, these tyres deliver the grip and visual authenticity that serious RC enthusiasts demand. Pro-Line has created a product that combines genuine performance innovation with stunning scale detail, making these tyres an excellent choice for both competitive racers and dedicated hobbyists who want their RC crawler to perform as impressively as it looks.
The Trencher design has become synonymous with all-terrain excellence in the RC community, and Pro-Line has translated that proven success into their Class 1 format. These tyres are purpose-built for rock terrain and crawling applications, where traditional tyre designs simply cannot compete. The aggressive tread pattern ensures maximum ground contact and traction on loose, rocky, and uneven surfaces, whilst the sophisticated tread architecture maintains a realistic scale appearance that enhances your model's authenticity. If you're searching for the best rock crawler tyres available in the UK RC market, or you want to upgrade your existing setup with genuine Pro-Line performance, this product delivers on every front.
Available exclusively in the legendary G8 compound, these tyres provide consistent, reliable performance across a wide range of terrain conditions. The G8 formula is renowned throughout the RC hobby for its balance of durability and traction, making it an ideal choice for drivers who demand versatility from their crawler tyres. Made in the USA since 1982, Pro-Line's commitment to quality and innovation shines through in every aspect of this product, from the materials used to the meticulous engineering of the tread pattern.
Key Features
- Class 1 Legal 4.19" OD Design — These tyres meet Class 1 specifications with a precise 4.19 inch outer diameter, ensuring they comply with competition regulations whilst delivering maximum performance within those constraints. This legal sizing makes them perfect for organised crawling events and competitions across the UK.
- Highly Detailed Connected Side Tread — The sidewalls feature intricately connected tread patterns that provide optimal side-hilling performance, allowing your crawler to maintain grip when traversing steep slopes at extreme angles. This detailed side tread extends the tyre's performance envelope and adds remarkable scale realism to your rig's appearance.
- Aggressive Multi-Sipe Tread Pattern — Each tread block contains multiple sipes (thin slots) and multiple tread levels, creating numerous edges that bite into rocky terrain for exceptional traction. The sophisticated sipe design also provides incredible tread flex, allowing the tyres to conform to uneven surfaces and maximise contact patch during technical climbs.
- Inspired by Pro-Line's All-Terrain Trencher Heritage — The Trencher tread design has proven its worth across countless RC applications, and this Class 1 adaptation brings that same proven performance philosophy to dedicated rock crawling. You're investing in a design legacy built on real-world testing and continuous refinement.
- Exceptional Tread Flex Performance — The sophisticated multi-level tread architecture flexes dynamically as your crawler navigates obstacles, ensuring that tread blocks maintain contact with the terrain rather than floating over rocks. This translates directly into superior climbing ability and confidence-inspiring grip in technical situations.
- Scale-Appropriate Aesthetics — Unlike many performance tyres that prioritise pure grip over appearance, the Trencher maintains stunning visual detail that complements scale rigs perfectly. Your crawler will look as impressive as it performs, with realistic tread patterns and professional detailing throughout.
- G8 Compound Durability — Pro-Line's legendary G8 rubber compound offers an excellent balance between durability and traction performance, meaning your investment in these premium tyres will provide extended service life without sacrificing grip. The G8 formula is proven across multiple Pro-Line product lines and trusted by serious crawler enthusiasts worldwide.
- USA Manufacturing Excellence — Manufactured in the United States by Pro-Line since 1982, these tyres benefit from decades of expertise, rigorous quality control, and continuous engineering refinement. Made in the USA represents a commitment to consistent quality that you can depend on.
- Pair Configuration — These tyres are sold as a matched pair, ensuring consistent performance and identical wear characteristics. Both tyres are engineered to the same exacting standards, providing balanced performance across your crawler's front and rear axles.
- Versatile Front or Rear Application — Whether you're upgrading your front tyres, rear tyres, or your entire tyre setup, these Class 1 Trenchers work equally well in either position, giving you complete flexibility in how you configure your crawler.
Technical Performance
The Pro-Line 1/10 Class 1 Trencher G8 tyres represent a significant engineering achievement in the rock crawling segment. With a carefully engineered 4.19 inch outer diameter and 1.49 inch width, these tyres achieve the perfect balance between scale proportions and performance capability. The tread pattern engineering is particularly noteworthy: each tread block incorporates multiple sipes at different angles and depths, creating a complex geometry that provides both microscopic gripping edges for fine terrain interaction and larger blocks for structural rigidity during aggressive climbing. The multiple tread levels mean that as the tyre flexes under load, different portions of the tread block come into contact with the terrain, dramatically increasing the effective contact patch and traction potential. This is especially important in rock crawling, where traditional crawling lines demand maximum grip on unpredictable, jagged surfaces. The connected sidewall tread extends the tyre's performance advantage into side-hilling scenarios, where conventional tyre designs struggle to maintain traction on nearly vertical slopes. The G8 compound formulation has been refined through thousands of hours of real-world testing, and it provides exceptional performance across the temperature range typical of UK outdoor RC activities, from cool autumn sessions to warmer summer events. The tyre construction uses premium rubber materials and manufacturing processes that ensure consistent quality, predictable performance, and excellent durability across an extended operational lifespan. These are not budget tyres—they represent Pro-Line's flagship engineering in the Class 1 category, built for drivers who refuse to compromise on performance quality.
What's in the Box
- 2x Pro-Line Class 1 Trencher G8 1.9 inch Crawler Tyres (1 pair)
Frequently Asked Questions
- Are these tyres suitable for Class 1 RC crawler competitions in the UK? — Yes, absolutely. These tyres are specifically designed to meet Class 1 regulations with their precise 4.19 inch OD specification, making them legal for organised competitions and events. Many serious competitors across the UK trust Pro-Line Class 1 products for race-day performance.
- What terrain performs best with the Trencher tread pattern? — The Trencher excels on rocky terrain, which is exactly what these Class 1 versions are engineered for. The aggressive multi-sipe tread pattern grips loose rock, climbs steep boulder fields, and maintains control on technical crawling lines. They're specifically designed for rocky, mountainous terrain rather than muddy or sandy applications.
- Can I use these tyres both front and rear on my crawler? — Yes, these tyres are suitable for both front and rear applications, giving you flexibility in how you configure your rig. Many drivers use them as a matched set on all wheels for consistent performance throughout the vehicle.
- How do these compare to other Class 1 crawler tyres? — The Trencher design is based on Pro-Line's proven all-terrain tread architecture, which has earned an excellent reputation in the RC community. The multi-sipe, multi-level tread design provides superior tread flex compared to simpler tread patterns, translating into better ground conformity and traction on rocky terrain. The connected sidewall tread is a distinctive feature that delivers performance advantages specifically in side-hilling scenarios.
- What compound are these tyres? — These tyres feature Pro-Line's legendary G8 compound, which is renowned for providing an excellent balance between durability and traction performance. The G8 formula performs consistently across a range of temperature conditions typical of UK outdoor RC activities.
- Will these tyres work on my specific crawler? — These 1.9 inch tyres are designed for 1/10 scale rock crawlers and will fit any 1.9 inch wheel suitable for 1/10 scale crawling applications. They work with both stock and modified crawlers, making them an excellent upgrade option for most 1/10 scale rock rigs.
- Are these made to the same quality standards as other Pro-Line products? — Yes, these tyres are manufactured in the USA by Pro-Line, the company that has been delivering quality RC products since 1982. They undergo the same rigorous quality control and engineering standards as all Pro-Line products, ensuring consistent excellence.
- How long will these tyres last? — The G8 compound formulation and premium rubber construction provide excellent durability. Actual lifespan depends on terrain conditions, driving style, and maintenance, but these are engineered for extended service life compared to budget alternatives. Many drivers report getting dozens of events or extensive recreational use from a single set.
Why Buy from RC Model Shop?
RC Model Shop is a trusted UK RC retailer and authorised dealer for all the brands we stock, including Traxxas, ARRMA, Losi, FTX, Hobbywing, Spektrum and more. Based in Walsall, we have a physical store where customers are welcome to come in, view products and purchase in store. Whether you are a seasoned competitor, a weekend basher, or just discovering the world of RC for the first time, our team of experienced RC enthusiasts is here to help you find the perfect setup and provide ongoing support. Order the PRO 1/10 Class 1 Trencher G8 F/R 1.9 inch Crawler Tyres (2) G-PRO10208-14 today with confidence, knowing you are buying from an authorised retailer with genuine products, expert knowledge and a commitment to customer satisfaction. Shop online or visit us in Walsall — we look forward to helping you get the most out of your RC experience.
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