SILVEROCK SR40 Alloy Wheels 20 1 1/8 406 22 451 Disc Brake 100mm 135m 40mm High Profile Jump Holes for FNHON Blast Storm JAVA Zelo Folding Bike Urban Bicycle Wheels

SILVEROCK Aluminium. Rim Basikal Road Bike Carbon: Dimensions: 1 / 4" diameter: 1mm; weight: 100g. Wheelset Carbon Road Bike: 1 / 8" 120mm; 120mm front / rear disc brake 140mm + 120mm (100mm) Silverrock Wheelset 451: 1 / 8, 406 / 120mm, 50mm diameter: 1mm. Carbon Wheelset 20 Inch: 1 / 8, 406 / 451 / 120mm; 50mm diameter: 1mm. Silverock 349 Wheelset: 1 / 8 406 / 451mm, 50mm diameter: 1mm. BRAND: SILVEROCK. 40mm high profile, jump holes. Noise sound. Contains: front rear wheels, rim tape, skewers. Packed in original box, 58x20x50. Matieral: aluminum rims anodized, jump holes, 20h G2, Hub: Front 100mm x 9mm, rear 135x10mm. Hubs: SILVEROCK, CNC, aluminum hubs, loud sound. Spokes: stainless steel spokes. Nipples: alloy nipples. Custom type: front rear 20H g2 jump holes. Weight: 406 front 787g, rear 878g, 451 front 832g, rear 953g. Rim size: 40mm Fits for 2040622 451 minivelo or Folding bike Hub axle system 100/135mm). Origin: Made in China, build by SILVEROCK. Weight(451 size