thanks to the universal attachment method that fits handles with an inner diameter of 12 to 22 mm

Inner diameter: 61

Weight (g): 5559

Maximum ventilation: Equipped with a large upper air intake that ensures maximum ventilation and comfort under hot driving conditions

JT SPROCKETS Steel Standard Front Sprocket 1257 - 428 JTF1257.15 piaggio-zip-100-4t--m252--100-2010-esi4611876 thanks to the universal attachmentWith the Leading Edge Edge Technology and Using Only the Highest Grade of Special Steel Alloys, JT Sprock's Produce A Full Range of Superior Quality Motorcycle Front and Reary Sprocks. Optimal Lightweight Design CNC Machined for Performance and Lifespanspanspanspans in Steel Alloy SMC420 With High Wear Resistance Chain_pitch: 428. 0 Front_Prolet_type: 1257 Front_Prolet_version: Standard Material: Steel: Steel