Unior 1661/4 Crank Puller

The Unior 1661/4 crank puller removes square taper cranks and, with the splined adapter already installed, ISIS and Octalink cranks as well. It’s ideal if you service your bike at home or in a workshop.

• Removes square taper cranks from Shimano, FSA, Race Face, Truvativ and generic JIS/ISO fittings
• Splined adapter included and preinstalled: also removes ISIS Drive and Shimano Octalink V1 and V2 cranks
• M22 × 1.0 thread for engaging the crank and pulling it off without forcing it
• Hot-forged, hardened, tempered and chrome-plated steel for a durable tool
• 14 mm hex socket on the center shaft for loosening the bolt, then use 17 mm open-end wrenches

Technical specifications

• Model: Crank Puller 1661/4
• Material: premium flex plus carbon steel, hot-forged, hardened and tempered, chrome-plated according to ISO 1456:2009
• Thread: M22 × 1.0
• Length: 74.5 mm
• Compatibility: square taper cranks (Shimano, FSA, Race Face, Truvativ and generic JIS/ISO fittings); ISIS Drive with adapter; Shimano Octalink V1 and V2 with adapter
• Package contents: crank puller with splined adapter for ISIS and Octalink, preinstalled on the center shaft
• Center shaft hex socket: 14 mm
• Open-end wrenches: 17 mm