The 'New Refuse' is just like its predecessor; designed for training and Re-Fuses to puncture.- Highly puncture resistant- Brand new compound for improved grip and speed- New tread: Sequential pattern on the edge of the tyre improves cornering capability and water drainage while the slick center reduces rolling resistance.- Features Highly Puncture Resistant 'MaxxShield'- Comfortable across a range of road surfaces- Suitable for E-Road applications.Recommended use: Training, Commuting, E-RoadRecommended installation: Front and RearSPECIFICATIONSSIZE: 700X25CETRTO: 25-622TPI: 60BEAD: FOLDINGCOMPOUND: FULL SILCAMAX PSI: 120TECHNOLOGY: NEW MAXXSHIELDSIZE: 700X28CETRTO: 28-622TPI: 60BEAD: FOLDINGCOMPOUND: FULL SILCAMAX PSI: 115TECHNOLOGY: NEW MAXXSHIELDSIZE: 700X32CETRTO: 32-622TPI: 60BEAD: FOLDINGCOMPOUND: FULL SILCAMAX PSI: 100TECHNOLOGY: NEW MAXXSHIELD