Rapha Thermal Knee Warmers - Black BF PSI The Science of Speed: Shimano

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

Disc brake rotor size: 140mm

The G27 is the G23’s little big brother

Spindle Interface Type: Shimano Hollowtech II

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

Rapha Thermal Knee Warmers - Black BF PSI The Science of Speed: ShimanoA 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