4-Piece Crank Puller Kit, 2-in-1 Tool for Freewheel and Cassette, 20 Tooth Bottom Bracket, Bottom Bracket Cap Puller, Maintenance and Repair

【High-Strength Material】The Bicycle Tool is made of 50BV30 alloy steel, hardened and tempered to enhance torque and wear resistance. Even with frequent disassembly, it maintains its structural stability and ensures long-lasting durability. 【Crank Maintenance】The structure features a crank puller and pressure cap, compatible with square taper and splined cranks. Extended threaded rod for greater pushing stroke, high coaxiality, and even force distribution for stable and reliable removal. 【Complete Coverage】A single MTB crankset tool supports the three key components: cassette, crankset, and bottom bracket, allowing for complementary and efficient use for daily maintenance as well as deep disassembly. 【2-in-1 Freewheel Tool】Bike tool kit with a 12-tooth socket compatible with both freewheel and cassette, 22mm freewheel side / 23mm cassette side, precisely fits 5-12 speed sprockets, quick installation and removal on both old and new bikes. 【20-Tooth Bearing Puller Socket】Deep tooth design for a larger engagement surface, effectively reduces the risk of pull-out or slippage, compatible with a 24mm wrench or 1/2-inch ratchet, wide compatibility and easy handling. Product:

The interfaces of the Bicycle Tool correspond exactly to the parts (1:1), ensuring stable and non-slip engagement, smooth and efficient assembly and disassembly, while protecting precision components such as the cassette, crankset, and bottom bracket. Compact design for easy transport in your vehicle, allowing for quick troubleshooting while riding. Pro tip: When disassembling, apply a small amount of grease to the threads or contact surfaces to reduce friction and wear.

Specifications Material: 50BV30 Alloy Steel Size: As shown in the picture Color: Silver, Black Package Quantity: 1 × 2-in-1 Cassette Puller (12 Teeth) Puller (Stroke Puller) Top Cap Bottom Bracket Socket (20 Teeth)