Product Description:
Switch between 31.8mm and 28.6mm with the change of a Shim Top Swing Top Gear - 42 Tooth Top Low Max Capacity - 20 Tooth Top Middle Min Capacity - 8 Tooth Shimano Compatible Weight - 168 grams
Product Description:
MODEL NO. SJ-217QR MADE OF ONE PIECE OF LIGHT ALLOY, WITH TECHNICAL BEARING AND Q.R. AXLE. SPOKE HOLES 20H,28H or 36H x 14G AXLE 1/2" or 12mm FIXED AXLE AVAILABLE