Unlock a new tier of road performance where high volume no longer means sacrificing speed. Traditional wide road tires have long been burdened by thick, sluggish casings designed for touring, but the Protocol RCR Road Tire reimagines what a modern high-volume tire can achieve. Built around a volume-centric architecture optimized for modern 25mm internal width rims, it merges a supple race casing with the high-efficiency Pulsar Compound. The result is a tire that glides effortlessly over the punishing cobbles of Paris-Roubaix and local chip-seal roads, absorbing high-frequency chatter without adding useless bulk.
Experience the sensation of floating over imperfections while maintaining elite-level race efficiency. In controlled lab testing against competitive alternatives, the Protocol RCR Road Tire in 38mm rolled at a blistering 31.7 watts compared to 40.5 watts, saving nearly nine watts at identical widths while cutting 70 grams per tire. Whether you are attacking a local criterium, descending technical mountain switchbacks, or embarking on an all-day endurance epic, this tire delivers the confidence, cornering grip, and reduced rolling resistance required to push your limits.
STORE MANAGER'S PICK
If you are still struggling to mount stiff road tires onto modern hookless or wide hooked carbon rims, or if you think going wider automatically means slowing down, you need to ride the Protocol RCR Road Tire. As a mechanic, I am obsessed with the CarbonBead BeadLock technology and the way these tires pop effortlessly into place with a standard floor pump—taking less than ten minutes to install without tools. On the road, being able to drop my pressures down to the mid-40s on 38mm widths without a penalty in rolling speed feels like cheating. It eliminates the bone-jarring fatigue of rough tarmac and completely redefines what a high-performance endurance setup should feel like. Do yourself a favor and make the switch.
FAQ
Q: Are SILCA Protocol RCR tires compatible with hookless rims?
A: Yes. The carbon bead and BeadLock technology are engineered specifically to guarantee dimensional stability and a secure, robust riding experience on modern hookless and hooked rims alike.
Q: How long can I expect these tires to last before replacement?
A: Designed with a high-performance race casing optimized for low rolling resistance and grip, riders can typically expect around 1,000 to 1,500 miles of prime riding performance depending on road conditions and rider weight.
Q: Can I use inner tubes with these tubeless-ready tires?
A: Absolutely. While optimized from the bead out for modern tubeless setups to maximize puncture resistance and lower pressures, they can also be run traditionally with inner tubes or TPU tubes.
Q: How do I calculate the correct tire pressure for my setup?
A: We recommend utilizing the SILCA Tire Pressure Calculator to dial in your precise pressure based on system weight, rim width, and riding conditions for optimal efficiency and comfort.
FEATURES
Pulsar Compound
A high-performance rubber and silica race compound engineered to balance rolling efficiency, cornering grip, and wear durability.
Race Casing
A flexible race casing architecture tailored for modern wide rims and lower pressures, ensuring the tire maintains its optimal shape and supple ride quality.
CarbonBead BeadLock
A high-tensile carbon fiber bead technology that secures dimensional stability over the tire's lifecycle and ensures safety on hookless rim systems.
Tubeless Ready
Engineered from the bead out for seamless tubeless integration, ensuring reliable sealant retention and effortless installation.
Volume-Centric Architecture
Optimized width and air volume profile designed to absorb high-frequency impacts, reduce fatigue, and preserve high speeds on imperfect surfaces.
PRODUCT POSITIONING
High-performance, volume-centric endurance and race road tire designed for modern wide internal rims.
TARGET AUDIENCE
Competitive road cyclists seeking lower rolling resistance
Endurance riders tackling rough tarmac and chip seal
Gran Fondo participants prioritizing comfort and puncture protection
Criterium racers demanding maximum cornering grip
SPECIFICATIONS
Model: Protocol RCR Road Tire
Sizes: 700 x 29mm, 700 x 34mm, 700 x 38mm
Casing: Race Casing with CarbonBead BeadLock
Compound: Pulsar Compound
Tubeless Compatibility: Tubeless Ready (Tube-compatible)
Minimum Sealant Fill (29mm): 55 ml (1.85 oz)
Minimum Sealant Fill (34mm): 65 ml (2.2 oz)
Minimum Sealant Fill (38mm): 80 ml (2.7 oz)
