Product Description Unior Bike Tools 2-in-1 Cassette Lockring Tool with Spoke Wrench 1669/4 - Practical aid on bike trips The Unior Bike Tools 2-in-1 tool 1669/4 combines a cassette lockring tool and a spoke wrench function. It is ideal for longer bike tours or bike trips where you want to take as few accessories as possible. The tool provides uncomplicated help when you need to quickly remove the cassette, e.g. to change a spoke on the right side of the rear wheel. It is inserted between the cassette lockring and the axle nut and ensures that the lockring releases when the pedal is pressed down. You tighten the lockring in the same way after re-mounting the cassette. A protective plastic plate to prevent scratches on the frame is included. The tool can also be used as a size 3.3 mm spoke wrench. It is made of premium carbon steel and has been burnished for higher durability. Specifications:Function:Disassembly and assembly of cassettes, truing tool, wheel truingTool Type:special toolSize:3.3 mm (spoke wrench)Technical Information:Material:steelFeatures:2-in-1 tool for longer bike tours and bike trips when only a few tools can be brought alongis fixed between the cassette lockring and axle nut, pressing down on the pedal releases the lockringspeeds up disassembly and assembly of the cassette, e.g. in case of a spoke change on the right sidemade of Premium Flex Plus carbon steelwith plastic frame protection platecan also be used as a 3.3 mm spoke wrenchburnishedApplication:Loosen and remove the axle nut of the rear wheelPlace the tool on the lockring, with the curved side facing outwardsInsert wheel into dropout, tighten axle nut, close quick-release skewerTurn the wheel anticlockwise, insert the protective plate between the tool and the derailleur hangerPress the pedal down: transmission of the torque (40 Nm) via the chain releases the lockringRemove wheel, remove tool and cassetteTo tighten the lockring, proceed in reverse: mount cassette, put tool on lockringInsert wheel into dropout, tighten axle nut, close quick-release skewerInsert the protective plate between the tool and the derailleur hangerTurn the wheel counterclockwise: lockring is then tightened Manufacturer Number:616758 Contents:1 x Unior Bike Tools 1669/4 2-in-1 Cassette Lockring Tool w/ Spoke Wrench Weight: black: 20 g Manufacturer: Unior d.d. Kovaška cesta 10 3214 Zreče Slovenia info@unior.com