Unior Speed 1613S/1BI Pedal Spanner

The Unior Speed 1613S/1BI pedal spanner is used to fit and remove pedals with a hex socket in the axle. It is designed for workshop or home use, with a rotating handle and a choice of 6 mm or 8 mm versions.

• Rotating handle: strong leverage at 90°, fast tightening and loosening at 0°
• Hot-forged chrome-vanadium steel body, hardened and tempered, then chrome-plated
• Compact: 233 mm long, with the 6 mm version weighing 190 g and the 8 mm version 200 g
• The 8 mm version fits pedals such as Shimano PD-M540, PD-M770 and PD-M970
• Choose 6 mm or 8 mm to match the hex socket at the inner end of the pedal axle

Technical specifications

• Model: 1613S/1BI Speed
• Variants: 6 mm, 8 mm
• Material: Chrome-vanadium steel, hot-forged body, hardened and tempered, chrome-plated
• Handle: Two-component composite, rotates to 90° (leverage) and 0° (fast rotation)
• Overall length: 233 mm
• Weight: 6 mm: 190 g; 8 mm: 200 g
• Head dimensions (8 mm): 28 × 24 mm
• Compatibility 6 mm: Pedals with a 6 mm hex socket at the inner end of the axle
• Compatibility 8 mm: Pedals with a 8 mm hex socket at the inner end of the axle, for example Shimano PD-M540, PD-M770, PD-M970
• Intended use: Fitting and removing pedals with a hex socket

Unior was founded in 1919 in Zreče, in present-day Slovenia, where it is still based. For bicycle care, it makes tools, repair stands and wheel equipment. Its name, adopted in the 1970s, comes from the expression “universal tools” and reflects its roots in metalworking.