Designed with the unknown in mind

Monitor your speed as you ride with this easy-to-install wireless sensor

Our patented UST system offers a perfect union between tire and wheel

5mm Chainline

The KICKR CORE indoor trainer is built with the durabilty to withstand all of your indoor training sessions and no other brand of smart trainers has more apps and software training options

Shimano TOURNEY RD-TY300-SGS Long Cage 6/7-Speed Rear Derailleur Series Color Dropout Claw BMX / Track Compatio_enriched Designed with the unknown inSHIMANO TOURNEY TY Rear Derailleur Long Cage 6 7 speed Compatible with 6 and 7 speed SIS Index Shifting drivetrains, the SHIMANO TOURNEY TY300 derailleur is offered in a wide range of fitments and cage options.