Wera Bicycle Tool Set Range; 13-piece, 41-piece and 9-piece Sets - Wera 05004172001, The Wera Bicycle Set 3 is a compact 41 piece Bicycle Tool Set with bit ratchet, bits, sockets and a bit hand holder in a robust textile pouch. It contains a practical assortment of tools for bike assembly and repair work. The set also includes a removeable, empty Bicycle Set case, allowing, you fill and take just the bits that you need (for less weight) on bike rides.The set includes a high quality Kraftform Plus 813 ergonomic bit hand holder suitable for the attachment of bits with 1/4" hexagon drive (as per DIN ISO 1173-C 6.3 and Wera connection series 1). The bit hand holder enables high working speed and high torque transmission. Also included is a drop-forged steel Wera Zyklop Mini 1 Bit Ratchet suitable for the attachment of bits with 1/4" hexagon drive (as per DIN ISO 1173-C 6.3 and E 6.3 and Wera connection series 1 and 4). The Mini bit ratchet features a fast switching lever and thumb wheel f