Enduro CH MR 19285 19mm x 28mm x 7mm Hub Bearing - 19mm - 28mm - 7mm - ABEC-5 Ceramic Radial Bearing Do Not Ship Internationally and a big flow

and a big flow

or where pedalling to the top of the hills is still required

Ninja Mini 20 Pro's smooth

Note that on some models with disc brakes

the Cinch System is next-level universal

Enduro CH MR 19285 19mm x 28mm x 7mm Hub Bearing - 19mm - 28mm - 7mm - ABEC-5 Ceramic Radial Bearing Do Not Ship Internationally and a big flowCH MR 19285LB ABEC 5, Ceramic Hybrid, radial bearing (C3 clearance) 19mm x 28mm x 5mm This ABEC 5, Ceramic hybrid bearing features deep groove design 52100 High Carbon chromium alloy races, with grade 5 Silicon Nitride Ceramic balls, dual lip labyrinth (LLB) seals to withstand the outside elements, and to contain the 90% fill Mobilux NGLI 2 high pressure water proof synthetic grease. Si3N4 Ceramic balls reduce bearing wear and increase bearing life by