Goodyear Eagle F1 Supersport R Tube Road Tyre - Tanwall700 x 28

The Eagle F1 SuperSport R is Goodyear s fastest Road Ultra High-Performance tyre. Optimised low rolling resistance with reduced weight, the Eagle F1 SuperSport R is the go-to race day tyre for Road, Time-Trial, and Triathlon competition.Minimal rolling resistance combined with low weight for ultra-low rotating massOptimised for outright no compromise speed Tube only tyreDynamic:Ultra High-Performance compound improves rolling efficiency, traction, and increased durabilityWhen Every Split-Second Counts - Whether against the clock, facing down the competition, or achieving your personal goals, on race day only one thing matters: doing the absolute best you can do. We set out to create a tyre that maximizes your performance with no compromise. Minimal rolling resistance; paired with ultra-low rotating mass results in the no compromise race weapon.Speed, Above All Else - The Eagle F1 SuperSport R, above all else optimises outright speed for no compromise performance. Featuring next generation technology: Ultra supple & lightweight 150TPI casing, short-ply construction, thinner tread cap, slick tread, all contributing to an improved system performance with a reduced CRR of 36.1%. (% vs. Eagle F1 baseline, data from 3rd party testing).Improved Rolling Resistance - Up to 36% reductions in rolling resistance across a wide range of pressures. (% vs. Eagle F1 baseline, data from 3rd party testing).Lower Weight - 235g for a 25mm tyre, making it one of the lightest tubeless tyres on the market.Lightweight Ultra-High Performance - The Eagle F1 SuperSport R features a thinner tread cap and smooth tread to lower weight and further reduce rolling resistance. Optimised for competition.Construction - Tube Type - A clincher tyre that is only functional with an inner tube to maintain inflation pressure as defined by ISO 4223-1. The historical standard bicycle tyre relies on the use of an inner tube to maintain inflation pressure. The inner tube serves two purposes: maintaining inflation pressure and providing physical pressure on the tyre s bead against the rim hook and sidewall to help keep it safely in place.Compound - Dynamic:Ultra High-Performance - A proprietary blend of synthetic and natural rubbers enhanced with Graphene and next generation amorphous spherical Silica; our all-new Dynamic:UHP compound has been developed with the single purpose of expanding the Magic-Triangle with improved Rolling Efficiency, Traction and increased Durability.The combination of Graphene, Amorphous Round Silica allows us to independently improve:Rolling Efficiency , +36.1%Grip Centre , +14.0%Grip Edge , +8%Under-Tread Breaker Belt - R:Shield - This is a layer of additional puncture protection located under the tyre s tread cap. Tyres utilizing our R:Shield under-tread belt offer excellent puncture protection while allowing the tyre to remain supple, to maximise performance and comfort.