DESCRIPTION & MATERIALS
Wheel size: 20"
Model: SPOMANN-20er-406
Rim width: approx outside 23mm ; inside 18mm
Main Color: black ; red ; silver (please choose your favorite color)
Material: Aluminum alloy
Hole count: front 16 ; rear 24 holes
1pair wheelset (one front and one rear wheelset and 1pair skewers)
6 bearing hubs, front 2 bearing , rear 4 bearing , 9mm axle , front hub 74mm, rear hub 130mm width
Stainless steel high-strength spokes
Taiwan MADDUX anodized rims, Double-layer butt rivets, rim outside diameter approx 406mm
Can use for 8/9/10/11 speed freewheel,
Weight: approx front 520g ; rear 700g ;
Bike Type: Folding bike / Small wheel bike / BMX bike
Passed Europe EN14766 Standards and the JAPAN JIS Standards.
Free gift high pressure nylon rim tape
One year quality guarantee