Shimano rs010 road rear wheelentry level road rear wheel with asymmetric aero rims and durable shimano hubs with 20 spokes in front and 24 spokes rear rim wear indicator allows safe detection of worn rim features dimensions 700c rim material alloy rim width internalexternal 1621mm hub dimensions 10x130mm spoke count 24 lacing pattern 2 cross compatible 1011speed rim tape installed and includes skewer weight 113kga 2 year warranty is offered with all shimano products from chain r