JT SPROCKETS Steel Standard Front Sprocket 1129 - 420 JTF1129.15 yamaha-tt-r-125-lw-big-wheels--ce18--125-2016-esi1802540 Double jumper structure - Increases

Double jumper structure - Increases resistance to attacks and sawing

Dimensions: 160mm Width

and large shell 1650 +/- 50 gr

Full solution - Friction

This gives better stability and comfort at high speeds

JT SPROCKETS Steel Standard Front Sprocket 1129 - 420 JTF1129.15 yamaha-tt-r-125-lw-big-wheels--ce18--125-2016-esi1802540 Double jumper structure - IncreasesWith 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: 420. 0 Front_Proket_type: 1129 Front_Prolet_version: Standard Material: Steel: Steel