The Schwalbe Rock Razor is a high-performance semi-slick tyre designed for fast and dry trails. It...The Schwalbe Rock Razor is a high-performance semi-slick tyre designed for fast and dry trails. It features a tread pattern with low rolling resistance in the center for speed, combined with sturdy shoulder lugs for reliable cornering grip. This tyre is ideal for use on the rear wheel, offering minimal weight and efficient performance. The design includes flat studs with small gaps to ensure optimal rolling on hard ground while providing grippy edges for traction. Engineered for dynamic riding, this tyre provides excellent performance for mountain bikers seeking speed on dry terrain.
Schwalbe Rock Razor Evo Super Trail TLE ADDIX SpeedGrip 27.5in Tyres BlackFree delivery in 1–3 days£68.99Visit shop →
Product Information
Full details
The Schwalbe Rock Razor is a high-performance semi-slick tyre specifically engineered for mountain bikers who prioritize speed on fast, dry, and hard-packed trails. Featuring a low-profile center tread for minimal rolling resistance and aggressive side lugs for confident cornering, it serves as an ideal rear-wheel companion for riders looking to shave seconds off their lap times. While it excels in dry conditions, users should note that its design is not optimized for mud or loose, wet terrain where center traction is compromised.
All features
Model Part Number
SCM700
Brand
Schwalbe
Extended Product Information
FAQs
Can I use the Rock Razor as a front tyre?
While technically possible, it is not recommended. The lack of aggressive center knobs provides poor braking and steering traction on the front wheel.
Is this tyre good for muddy conditions?
No. The Rock Razor is designed for fast, dry, and hard-packed trails. It will struggle to find grip in mud.
Does this tyre support tubeless setup?
Yes, Schwalbe tyres of this grade are typically designed to be compatible with tubeless-ready rims.
Which terrain is this tyre best suited for?
It is best suited for hard-packed dirt, dry gravel, and firm, groomed mountain bike trails.
How does the 2.35-inch width handle?
The 2.35-inch width provides a versatile balance between weight savings and stability for modern trail bikes.
Troubleshooting
Feeling of sliding on flat corners
Ensure you are leaning the bike sufficiently to engage the side lugs; the center section has limited lateral grip.
Lack of traction during climbs
Reduce tyre pressure slightly to allow the casing to deform and provide a larger contact patch on hard surfaces.
Pros and Cons
Pros
Exceptionally fast rolling on hard-packed trails
Reliable cornering grip due to sturdy side lugs
Ideal for dry, summer, or race-day conditions
Lightweight design aids in climbing and acceleration
Cons
Limited traction on wet, muddy, or loose soil
Requires aggressive leaning to engage the side knobs
Not intended for front-wheel usage in most trail conditions
Setup, Compatibility & Care
Installation: Ensure the tyre is seated properly on the rim bead. Check for the directional rotation arrow on the sidewall to ensure the tread pattern is oriented correctly for speed.
Pressure Management: Because it is a semi-slick design, finding the correct pressure is key. Slightly lower pressures can help the side lugs engage more effectively on loose-over-hard terrain.
Compatibility: The 27.5-inch diameter fits standard 27.5-inch mountain bike rims. Ensure your rim internal width is compatible with the 2.35-inch width for optimal casing profile.
Care: Regularly inspect the center studs for wear. Store the bike in a cool, dry place out of direct sunlight to prevent rubber degradation.