74/112mm is for BROMPTON size, 74/120mm is for RUHM size
Details:
Contains: front +rear wheels ,rim tape,front skewer,rear nuts, spare spokes
Matieral: aluminum rims ,double wall ,30mm,aluminum hubs
Rim size: 30mm,double wall welding
Spokes: SAPIM spokes or Pilar spokes
Nipples: brass nipples
Hub: 6pawls ,2/4 bearings ,Front 74mm x 8mm, rear 112x 10mm, 6 pawls ,noise sound
74/120mm is for RUHM folding bike
Custom type: front 24H ,rear 24H, Straight pull build type,
Weight: front &rear 1161g
Fits for 16" 349 Folding bike (Hub axle system 74/112mm NOT 305 WHEELS), fit for brompton ,3sixty bikes.
Support : max 7 speed, 1-7s, DISC brake
Tyre clearance: fit for max 2.0 big apple tyres
Origin: Made in China, build by SILVEROCK
Weight: 1161g/set
Our disc brake hub on brompton folding bike review:
On Bike review
And we can custom the spec for RUHM folding bike
RUHM O.L.D is ( 74/120mm)
Rim size:
Double wall welding rim,30mm profile,appro 294g/pcs
Laser two logo on rim
SILVEROCK ,and SR logo
Hubs spec:
Front 2 rear 4 bearings, 6 pawls,72rings
Straight pull type
TAIWAN Pilar PSR Spokes
Details:
Come with 2pcs shim,
PLINE use 2 pcs shim
Cline use 1 pcs shim
Packages
