Hubs – Boost XD641SB-B15 $69.99US Holes: 32 Hole OnlyAxles: 15mm*110mm 20mm*110mm XD642SB-B12 $159.99US Holes: 32 Hole OnlyAxles: 12mm*148mmFreehubs: Shim 10/11 Sram XD 11/12 XD641SB End Caps $24.99US Hub: XD641SB-15Axles: 15mm*100mm XD641SB End Caps $24.99US Hub: XD641SB-B15Axles: 15mm*110mm XD641SB End Caps $24.99US Hub: XD641SB-15Axles: 20mm*110mm XD642SB-B12 Axle $24.99US Axles: 12mm*148mm XD642SB-B12 and XD642SB-X12 $69.99US Shim 10/11 with A.B.G. XD642SB-B12 and XD642SB-X12 $69.99US Sram XD 11/12 Ratchet Ring $24.99US Press Fit 42T Pawls and Spring $24.99US 6 Pawls with Springs Facebook Instagram Youtube