Product Description Freehub spring for Evolution SL J-Bend rear hubs by NEWMEN - suitable replacement for your hub If the freehub spring of your Evolution SL J-Bend rear hub by NEWMEN is worn out, you have the right replacement here. Technical Information:Material:steelCompatibility:Evolution SL J-bend Disc 6-bolt rear hub, 12 x 142 mmEvolution SL J-bend XD Disc 6-bolt rear hub, 12 x 142 mmEvolution SL J-bend Boost Disc 6-bolt rear hub, 12 x 148 mmEvolution SL J-Bend Road rear hub, 10 x 135 mmManufacturer Number:90066 Contents:1 x NEWMEN freehub spring Weight: universal: 21 g Manufacturer: MG-Components GmbH & Co. KG Am Mühlbach 5c 87487 Wiggensbach Germany info@mg-components.de