BSD TBT Sprocket

7,000
3206
+
ほしい物リストに追加

商品説明


商品詳細



– Fully 3D CNC’d dual thickness sprocket
– Super tough 7075-T6 construction
– 8mm thick at the edges for strength
– Tapers to 6mm at the center to save weight
– Centre hole 15/16″, supplied with both 19mm and 22mm top hat washers to fit all cranks

Material: 7075-T6 al
Size: 25t / 28t
Weight: 70g / 90g