Specifications:

• Weight: 6.4g
• Use: with 6 mm hex key
• Type: Multifunction Tools
• Size: 19X15mm
• Remove and install: crank arm adjustment
• Material: aluminum alloy(bulit in magnet)
• Function: Crank installation tool
• Engages: 8 internal splines of the crank
• Built-in magnet: no harm to crank
• Brand Name: RISK
• Bike tool: for remove install crank arm adjustment cap
• Bicycle Repair Tool: Crank installation tool