The B Series from Crank Brothers are a bit-based tool system with a magnetised socket driver that fits easily into a jersey pocket pockets or hydration pack bag. With workshop grade quality materials and a great selection of hex wrenches, screwdrivers and Torx bits, this little legend will be ready to come to the rescue when you need it.

B8 Specs:

• Hex bits: #2.5, 3, 4, 5, 6
• Length: 65mm
• Screwdrivers: Phillips #1, flat #1
• Torx: T-25
• Warranty: 5 years
• Weight: 144g

B14 Specs:

• Hex bits: #1.5, 2, 2.5, 3, 4, 5, 6, 8
• Length: 95 mm
• Screwdrivers: Phillips #1, phillips #2, flat #1, flat #2
• Torx: T-25, t-10
• Warranty: 5 years
• Weight: 206g

B17 Specs

• Hex bits: #1.5, 2, 2.5, 3, 4, 5, 6, 8
• Length: 95 mm
• Screwdrivers: Phillips #1, phillips #2, flat #1, flat #2
• Torx: T-25, t-10
• 2x Spoke Wrenches
• Chain Breaker Tool
• Warranty: 5 years