Rear Wheel For 29 ´´Mtb:Ready -Tubelesseless Aluminiumminum Rim 23Mm Inside, Outside And 19Mm 28Mm Height .-32 Uced Spokes Of 2Mmx1.8Mmx2Mm And .Brass Bushing With Nippers-Bearing Of 9Mmx6 Screws 135Mm .Core -Aluminiumminum 3 With 3 Ratchets And Springs.Compatible With Shimano.The Wheel Is Served With The Ribbon Placed To Convert It Into Tubelesseless Ready, In Addition To 1 Composite Quick Release Kit Set Of 12Mmx142 And Tubelesseless Valve.