SILVEROCK SR30A External 7 Speed Wheels Straight Pull 16in 349 Rim Caliper Brake 30mm for Brom pton Tline Pline Cline Folding Bike Pline Tline 6 Pawls NBK Bearings Wheelsets

SILVEROCK Aluminium. BRAND: SILVEROCK. External 7 speed, straight pull. Upgrade PLINE TLINE shifter system for BROMPTON. SR30A alloy rims, double wall, quality wheels. Contains: front rear wheels, rim tape, skewers, rear alloy nut, and cassette spacers. Matieral: SR30A alloy, 30mm, double wall rims, aluminum hubs. Hubs: CNC machined, 6 pawls 72rings, NBK bearings or choose ceramic bearings. Rim size: 30mm high profile, 25mm wide. Spokes: PILAR spokes, super quality. Nipples: brass nipples. Custom type: front 20holes, rear 24holes, straight pull. Hub: Front 74mm x 8mm, rear 112x10mm. Weight: 1125g set. Fits for 16349 Folding bike Hub axle system 74/112mm NOT 305 WHEELS), fit for brompton, 3sixty bikes. Support: 4-7 speed, shima no spec cassette type, Road type, or MTB 11 speed cassette type. Origin: Made in China, build by SILVEROCK. Weight: 1125g front and rear). Rim size: Hub details. 6Pawls, 72 rings, NBK 2/4 bearings, straight pull, medium noise, view video. SAPIM Leader Spokes. Fro