Shimano CUES CS-LG400-10 Cassette - 10-Speed 11-39t LINKGLIDE Black Brand_Handup They have both an o-ring

They have both an o-ring and a threaded washer to keep the rim scratch-free and to keep the washer tight

9 Rim Joint Welded Rim Material Alloy Rim Width (External) 32

}SRAM DUB Wide PressFit30 Bottom Bracket - PF30/BBRight 79mm Road Black

5mm hex key without removing the wheel

Shimano CUES CS-LG400-10 Cassette - 10-Speed 11-39t LINKGLIDE Black Brand_Handup They have both an o-ringShimano CS LG400 10 Cassette 10 Speed 11 39t LINKGLIDE Black. Go further with smooth and long lasting e biking performance with the Shimano CS LG400 LINKGLIDE cassette. LINKGLIDE technology provides up to three times the durability of HYPERGLIDE in high chain tension conditions Smooth 2 way shifting (inward and outward) with reduced pedal shock Optimized shifting gate design Rider tuned gear steps Compatible with LINKGLIDE and HG 11 speed chains Only