Rapha Thermal Knee Warmers - Black BF PSI While these wheels are stronger

While these wheels are stronger than many mountain bike wheels in the market

low profile and packed with features

Interchangeable scratch-resistant lenses provide 100% UV protection

The Science of Speed: Shimano 2x12-speed Crank FC-RS520

Disc brake rotor size: 140mm

Rapha Thermal Knee Warmers - Black BF PSI While these wheels are strongerA pair of exceptionally comfortable knee warmers for use in mild to cold conditions. SpecificationsBrushed back fabric for additional warmthElasticated gripper for a secure fitSits comfortably beneath bib shortsPink tab for easy on and offOff centre seams for freedom of movement55% Nylon28% Polyester17% ElastaneMfr Claimed WeightTBC