{"product_id":"silca-protocol-rcr-road-tyre-700c","title":"Silca Protocol Rcr Road Tyre 700C","description":"\u003cstrong\u003eENGINEERED FOR MODERN ROAD RACING, THE SILCA PROTOCOL RCR COMBINES RACE-LEVEL ROLLING SPEED WITH HIGH-VOLUME COMFORT, CONFIDENT HANDLING AND A SUPPLE 120 TPI RACE CASING FOR FAST PERFORMANCE ACROSS SMOOTH TARMAC, ROUGH ROADS AND MIXED-SURFACE CONDITIONS.\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eThe SILCA Protocol RCR challenges the traditional idea that wider road tyres need to be heavier, slower or designed primarily for endurance riding.\u003cbr\u003eInstead, SILCA has taken a volume-centric approach, engineering the RCR in 29 mm, 34 mm and 38 mm widths with the same focus on speed, weight and ride quality expected from a dedicated racing tyre.\u003cbr\u003eGreater air volume allows the RCR to operate effectively at lower pressures, helping absorb road imperfections, maintain contact with the surface and reduce impact-related flat risk. By using that additional air volume as part of the tyre's performance system, SILCA has created a wider road tyre that remains lightweight, supple and exceptionally fast.\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eKEY FEATURES\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eRace Speed In Wider Sizes\u003c\/strong\u003e\u003cbr\u003eThe Protocol RCR is designed from the outset as a high-performance road racing tyre across all three widths, delivering the advantages of increased tyre volume without the heavy construction traditionally associated with wider road tyres.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eHigh-Volume Performance\u003c\/strong\u003e\u003cbr\u003eGreater air volume allows lower operating pressures, improving compliance and helping the tyre maintain speed across rough and imperfect road surfaces.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePulsar Compound\u003c\/strong\u003e\u003cbr\u003eSILCA's high-performance rubber and silica compound is engineered to deliver extremely low rolling resistance while maintaining confident grip and durability.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003e120 TPI Race Casing\u003c\/strong\u003e\u003cbr\u003eA supple 120 TPI casing provides responsive road feel while being specifically engineered around the lower pressures used with modern wider road tyres and rims.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eSealSkin Tread Protection\u003c\/strong\u003e\u003cbr\u003eTargeted protection beneath the tread increases resistance to punctures while avoiding unnecessary casing weight and stiffness.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eCarbonBead BeadLock\u003c\/strong\u003e\u003cbr\u003eCarbon fibre bead technology provides dimensional stability throughout the tyre's service life, helping maintain consistent tyre dimensions and secure fitment.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eTubeless Ready\u003c\/strong\u003e\u003cbr\u003eDesigned for modern road tubeless systems, allowing riders to take advantage of optimised pressures for improved comfort, traction and real-world rolling performance.\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eTECHNOLOGY\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePulsar Compound\u003c\/strong\u003e\u003cbr\u003eSILCA's high-performance rubber and silica race compound is engineered to balance rolling efficiency, grip and durability. In the Protocol RCR, the compound is focused on delivering the low rolling resistance and confident handling demanded by fast road riding and racing.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eRace Casing\u003c\/strong\u003e\u003cbr\u003eRather than simply adapting traditional high-pressure road tyre construction to wider sizes, SILCA developed its Race Casing around the lower operating pressures used with modern wider rims.\u003cbr\u003eThis allows the tyre to maintain its intended shape and responsive ride characteristics while retaining the supple casing behaviour required for low rolling resistance and road feel.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eVolume-Centric RCR Architecture\u003c\/strong\u003e\u003cbr\u003eThe Protocol RCR uses increased tyre volume as a performance advantage.\u003cbr\u003eGreater air volume helps the tyre absorb road imperfections and maintain contact with the surface while allowing lower operating pressures. This can reduce vibration and energy loss across rough roads while increasing comfort and control.\u003cbr\u003eThe result is a wider road tyre engineered specifically for speed rather than simply adding width to a conventional endurance tyre construction.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eSealSkin Tread Protection\u003c\/strong\u003e\u003cbr\u003eSealSkin provides targeted puncture protection beneath the tread, adding durability where it is most needed while maintaining the supple casing characteristics essential to low rolling resistance and responsive handling.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eCarbonBead BeadLock\u003c\/strong\u003e\u003cbr\u003eCarbon fibre bead technology provides excellent dimensional stability, helping the tyre maintain its intended dimensions throughout its service life.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eModern Rim Optimisation\u003c\/strong\u003e\u003cbr\u003eProtocol tyre dimensions are referenced against a modern 25 mm internal-width rim rather than the significantly narrower rims traditionally used to determine road tyre sizing.\u003cbr\u003eBecause rim width influences the final installed width of a tyre, this provides an important reference point when choosing between the RCR's 29 mm, 34 mm and 38 mm options.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eTubeless Ready Construction\u003c\/strong\u003e\u003cbr\u003eEngineered for modern tubeless systems, allowing the tyre, rim, sealant and operating pressure to function together as a complete performance system.\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eTYRE WIDTH \u0026amp; RIM COMPATIBILITY\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eSILCA states Protocol tyre widths based on installation on a \u003cstrong\u003ehooked rim with a 25 mm internal width\u003c\/strong\u003e, inflated to the maximum pressure indicated on the tyre sidewall and measured after 24 hours.\u003cbr\u003eActual fitted tyre width can change depending on the internal width of your rim.\u003cbr\u003eAs a general rule, for every \u003cstrong\u003e2 mm change in rim internal width, expect approximately a 1 mm change in measured tyre width\u003c\/strong\u003e.\u003cbr\u003eFor example, a Protocol RCR labelled as 34 mm and measuring approximately 34 mm on SILCA's 25 mm reference rim could be expected to measure approximately:\u003cbr\u003e\u003cstrong\u003e21 mm Internal Rim:\u003c\/strong\u003e 32 mm\u003cbr\u003e\u003cstrong\u003e23 mm Internal Rim:\u003c\/strong\u003e 33 mm\u003cbr\u003e\u003cstrong\u003e25 mm Internal Rim:\u003c\/strong\u003e 34 mm\u003cbr\u003e\u003cstrong\u003e27 mm Internal Rim:\u003c\/strong\u003e 35 mm\u003cbr\u003e\u003cstrong\u003e29 mm Internal Rim:\u003c\/strong\u003e 36 mm\u003cbr\u003eThis is particularly important when selecting the widest RCR your bicycle can accommodate. A tyre fitted to a wider rim may measure wider than its stated size, so adequate frame and fork clearance should always be considered before choosing a tyre.\u003cbr\u003eActual measurements can vary slightly due to casing deformation, rim design and manufacturing tolerances. Hookless, micro-hook and mini-hook rims may also produce different measurements. Always confirm that your chosen tyre and rim combination is approved by the tyre, wheel and bicycle manufacturers.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eWHY TO CHOOSE\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eChoose the SILCA Protocol RCR if you want the speed and responsive feel of a genuine race tyre combined with the comfort, control and real-world efficiency available from a modern high-volume road setup.\u003cbr\u003eRather than assuming that narrower tyres and higher pressures are automatically faster, the RCR uses additional air volume and optimised pressures to help maintain momentum across imperfect surfaces.\u003cbr\u003eThis can be particularly valuable on coarse chip seal, broken tarmac and rough Australian roads, where vibration and repeated impacts can compromise both speed and rider comfort.\u003cbr\u003eThe three available widths also allow you to tailor the RCR to your bike, road conditions and riding style. The 29 mm option provides a modern race-focused setup, while the 34 mm and 38 mm versions increase air volume, comfort and rough-road capability without abandoning the RCR's performance-focused design.\u003cbr\u003eFor modern race and performance road bikes with generous tyre clearance, the RCR offers an exciting alternative to traditional narrow racing tyres.\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePERFECT FOR\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eRoad racing, criteriums, endurance road riding, fast training, gran fondos, rough tarmac, chip seal and mixed-surface road courses.\u003cbr\u003eAn excellent choice for Australian road riders looking for race-level speed with the comfort and control of a modern high-volume tubeless setup, particularly across coarse chip seal and variable road surfaces.\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eFULL SPECIFICATIONS\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e SILCA\u003cbr\u003e\u003cstrong\u003eModel:\u003c\/strong\u003e Protocol RCR\u003cbr\u003e\u003cstrong\u003eType:\u003c\/strong\u003e Performance road racing tyre\u003cbr\u003e\u003cstrong\u003eWheel Size:\u003c\/strong\u003e 700C\u003cbr\u003e\u003cstrong\u003eAvailable Widths:\u003c\/strong\u003e 29 mm, 34 mm, 38 mm\u003cbr\u003e\u003cstrong\u003eETRTO:\u003c\/strong\u003e 29-622, 34-622, 38-622\u003cbr\u003e\u003cstrong\u003eCompound:\u003c\/strong\u003e Pulsar Compound\u003cbr\u003e\u003cstrong\u003eCasing:\u003c\/strong\u003e Race Casing\u003cbr\u003e\u003cstrong\u003eCasing Density:\u003c\/strong\u003e 120 TPI\u003cbr\u003e\u003cstrong\u003ePuncture Protection:\u003c\/strong\u003e SealSkin Tread Protection\u003cbr\u003e\u003cstrong\u003eBead Technology:\u003c\/strong\u003e CarbonBead BeadLock\u003cbr\u003e\u003cstrong\u003eTubeless Ready:\u003c\/strong\u003e Yes\u003cbr\u003e\u003cstrong\u003e29 mm Weight:\u003c\/strong\u003e Approximately 290 g\u003cbr\u003e\u003cstrong\u003e34 mm Weight:\u003c\/strong\u003e Approximately 320 g\u003cbr\u003e\u003cstrong\u003e38 mm Weight:\u003c\/strong\u003e Approximately 350 g\u003cbr\u003e\u003cstrong\u003eSILCA Reference Rim:\u003c\/strong\u003e Hooked rim with 25 mm internal width\u003cbr\u003e\u003cstrong\u003eStated Tyre Width:\u003c\/strong\u003e Based on installation on SILCA's 25 mm internal-width reference rim, inflated to maximum sidewall pressure and measured after 24 hours\u003cbr\u003e\u003cstrong\u003eRim Width Guide:\u003c\/strong\u003e Approximately 1 mm change in measured tyre width for every 2 mm change in rim internal width\u003cbr\u003e\u003cstrong\u003eActual Width:\u003c\/strong\u003e May vary according to rim design, internal width and tyre\/rim combination\u003cbr\u003e\u003cstrong\u003eRecommended Minimum Sealant - 29 mm:\u003c\/strong\u003e 55 ml\u003cbr\u003e\u003cstrong\u003eRecommended Minimum Sealant - 34 mm:\u003c\/strong\u003e 65 ml\u003cbr\u003e\u003cstrong\u003eRecommended Minimum Sealant - 38 mm:\u003c\/strong\u003e 80 ml\u003cbr\u003e\u003cstrong\u003eIntended Use:\u003c\/strong\u003e Road racing, fast road riding, rough pavement and mixed-surface road conditions","brand":"Silca","offers":[{"title":"29MM","offer_id":52609815609642,"sku":"FP_93074","price":159.95,"currency_code":"AUD","in_stock":true},{"title":"34MM","offer_id":52609815642410,"sku":"FP_93075","price":159.95,"currency_code":"AUD","in_stock":true},{"title":"38MM","offer_id":52609815675178,"sku":"FP_93076","price":159.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0843\/7389\/7514\/files\/MediumProduct_WVAQBNRCRSQU_770971.jpg?v=1789456817","url":"https:\/\/giantbrisbane.com.au\/products\/silca-protocol-rcr-road-tyre-700c","provider":"Giant Brisbane","version":"1.0","type":"link"}