Description
DECKAS Bcd104 40/42/44/46/48/50/52 T Mountain Bike Sprocket MTB Bike Crankset Aluminum CranksetProduct Parameters: Teeth: 40-52 T
Pitch: 104 BCD
weight: 40T/78gThickness: 4mm
42 T/89g
44 T/99g
46T/111g48T/124g50T/137g52T/151g
Compatible with: All 8 to 12 speed chain
color: black, red
process:
CNC engraving and CNC milling machine complete, anodic oxidation, complete laser marking machine
function:
minimize chain probability, simplify variable speed system, minus excess weight
