Shimano RT-CL800 Ice-Tech Centerlock Disc Rotor - 160mm - Centrelock - Standard - 1.8mm to 1.9mm Do Not Ship Internationally Single tool install and adjustment

Single tool install and adjustment (4mm hex)

into the Pro seat for kids 2-5 years

It will eventually displace factory grease on all common chain brands if dripped over top on a new chain

Praxis M30

Shimano RT-CL800 Ice-Tech Centerlock Disc Rotor - 160mm - Centrelock - Standard - 1.8mm to 1.9mm Do Not Ship Internationally Single tool install and adjustmentWith a focus on decreasing disc brake rotor heat deformation, the result of the new disc brake rotor is quieter than ever brake performance without sacrificing weight or heat dissipation. Features Quieter than ever, but with superb, consistent braking performance on any long, steep descents thanks to excellent heat dissipation The new arm shape is more robust, leading to quieter operation Disc brake rotor size: 140 mm, 160 mm Mfr Claimed Weight 96g