HUB003-N6 hubs, newest ,6 pawls ,smooth；With SILVEROCK logo
Contains: front +rear wheels ,2xrim tape,1set x skewers,1x cassette spacer spokes
Matieral: aluminum
Rims: ALLOY ,double wall, 30mm high ,20mm inner wide
Hubs: bearings 2x4, 6 pawls, smooth ,,noise
O.L.D: Front 74mm x 8mm,Rear 112mm x 10mmm
Spokes: PILAR PSR spokes,from taiwan
Nipples: brass nipples
Build type: front 16H, rear 20H, , or front 20h ,rear 28holes
Weight: 16/20H 1040g (with bolts)
Rim size: 30mm
Fits for 16" 349 Folding bike (Hub axle system 74/112mm ( NOT 305 WHEELS), fit for brompton ,3sixty bikes.
Support external 5s 6s 7 speed cassette, come with spacer .comaptible for shi ma no cassette.
Origin: Made in China, build by SILVEROCK
