Chain Riveter Set Wera - 18 PiecesChain Riveter Set Wera 20 Pieces Tool set for the bike workshop With Wera Zyklop Mini 1 bit ratchet, 816 R bitholding screwdriver, one chain riveter, one chain fastener, spare parts set chain riveter pin, one chain lock tool, 10 bits with 89 mm length, 2 bits with 25 mm length With chain riveter and chain fastener with exchangeable rivet pin for opening and closing bicycle chains. Suitable for singlespeed chains, up to 12 speed Quick release bike