Cyclingnews Verdict
Underrated front-specific tyre that excels in wet and loamy conditions. It's carrying a bit of beef but grip levels are off the chart.
Pros
- +
Triple rubber compound
- +
Awesome grip levels
- +
Mud plugging master
- +
Solid hardwearing casing
Cons
- -
Weighty for its size
- -
Tall edge lugs reduce clearance
- -
Limited size options
- -
Tricky to seat on certain rim brands
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- Price: $89.95, £70, €79.94
- Wheel size (inches): 27.5, 29
- Compound: Tritec triple compound
- Carcass: Light casing, SG2 protection
- Dimensions: 64mm (2.52in) on 30mm rim at 23psi
- Weight: 71,150g (29 x 2.5in tested)
- Width (inches): 2.5in
The WTB Verdict TCS Light High Grip does what it says on the tin. Any Wilderness Trail Bikes (WTB) mountain bike tyre tagged with a TCS label is tubeless-ready. High Grip means it’s built using the company’s super-soft, Tritec triple-compound, and the ‘Light’ casing is double-ply 60Tpi with SG2 puncture protection.
The WTB Verdict can be fitted to either wheel but excels as a front-only tyre offering and is incredible hold on hardpack, loam or slippery mud. The Verdict TCS Light High Grip is packing a little extra weight compared to other light tyres in our best mountain bike trail tyres test, and it can be a little punishing, but this is a real confidence tyre, one you can push hard without it biting back.
Design and specifications
For solid clearance and predictable traction, the Verdict TCS Light High Grip employs a 2x2 centre tread. It essentially repeats the same knob shape, which is siped to increase the footprint but also chamfered on the leading edge to reduce rolling resistance. The knob depth is similar to a Maxxis Assegai, but the tread is more channelled, so the tyre offers excellent clearance and mud shedding allowing those lugs to bite even in poor conditions.
The knob profile is also replicated on the shoulder, but these are some of the deepest knobs I’ve seen and, while that would normally create some unwanted flex during hard cornering efforts, this tyre just has incredible hold. You can get up on that edge in a banked turn without the tyre doing anything weird or vague.
Like in boxing, WTB splits its range into weight categories, but don’t go thinking this Light casing isn’t going to pack a punch. The Verdict TCS Light High Grip features a 60Tpi single play casing but with SG2 protection. This is an additional nylon layer to increase pinch flat protection without adding excess weight. WTB builds a bit of texture onto the sidewall for added abrasion resistance, and that extra meat means you can run slightly lower pressure to enhance traction, while still retaining adequate sidewall stiffness and cornering stability.
The Verdict TCS Light High Grip is only offered in a single 2.5in width, but those deep edge lugs do come up to size, so you may struggle slightly with winter clearance on some suspension forks, especially if you run a mudguard.
Although the Verdict is TCS tubeless-ready, I found it can be tricky to get the bead to seat on some rim brands. I got it to go eventually, but it would often need a bit of bead lubrication and a tubeless booster pump to get it to snap into place, plus a little bit of air topping up down the line.
Performance
One of the reasons this is such a good cornering tyre is the High Grip rubber compound. It’s actually WTB’s Tritec triple compound, utilising a firm base with a medium/soft skin down the centre and a super soft edge. I measured the latter at around 50a using a durometer, but it’s also incredibly low rebound. Some soft tyres can still feel loose and unpredictable on hard surfaces, but the Verdict TCS Light High Grip feels incredibly sure-footed. It doesn’t skate around under hard loading or when you’re snapping the front of the bike into a loose turn – you don’t have to fight for the grip, it just feels solid.
It's not the quickest rolling tyre in our test, which is one of the reasons we recommend this for front-only use, but it’s a great choice for harder riding, gravity use and e-bike fitment. I’ve smashed this tyre through some pretty rocky terrain, and it’s emerged unscathed – that extra rubber on the sidewall really does a good job at protecting the tyre from abrasion. The ride feel is impressive too, helped by that low rebound rubber compound. The Verdict TCS Light High Grip never feels nervous, no matter what surface you’re riding on and, with its impressive wet weather performance, it’s a tyre you can easily run year-round.
Verdict
At 1150g for the 29x2.5in size, the WTB Verdict is not a lightweight trail tyre, but the trade-off is an illicit amount of traction, excellent pinch-flat resistance and an impressive wear rate. Hook this up with a WTB Judge Tough High Grip on the rear and you’re going to be unstoppable.
