SILVEROCK SR42 Alloy Wheels 20in 406 Rim Caliper Brake Aero High Profile Seemless Welding 42mm for Birdy New Classic Plus Folding Bike Wheelset

Aluminium. Trolley Wheels Replacement: Make your foldable bicycles look more beautiful and more attractive. Birdy Bicycle Accessories: Birdy classic plus wheels are suitable for most folding bikes. Castor Wheels Replacement: Make your bike rim more attractive and look more beautiful. Litepro Super Hollowtech: No light weight, perfect for your bike, and you will be safe when you're riding. Silverrock Wheelset 349: 50-110mm; max load 20-140mm; meet your bike needs. BRAND: SILVEROCK. 42mm High Porfile, Seemless Welding. Rim Caliper brake for BIRDY folding bikes. Noise sound, 11speed. Contains: front rear wheels, rim tape, skewers, cassette spacer. Matieral: alloy rims aluminum hubs. Rims: SR42,42mm, SILVEROCK. Spokes: Sapim or Pilar. Nipples: brass black. Hub: 6pawls, 2/4 bearing, noise sound, Front 24holes, rear 24Holes. Hub: Front 100mm, special for BIRDY, rear 135mm. Weight: SR42 TYPE appro 1634g/set 24holes). Support: Rim Caliper brake, 8-11 speed cassette type, such as BIRDY NEW CLAS