The Tractor XL 2 sprocket its the NEW one from XL Sproket. CNC machined from solid 6061 alloy got a thickness of 12mm. Thereby it’s 10 times stronger as a “conventional” sprocket and eliminates the need for spacers between the BB and the sprocket. Big idea!
flybikes
Flybikes S.L. Parque Empresarial Porto do Molle Rúa da Madanela 6, Nave 3c ES 36350 Nigrán Website: www.flybikes.com
https://www.flybikes.com/
