Material:Aluminium 7075 CNC +ABS .Weight：18.14g.（0.04lb）.Features: durable, lightweight, anti rust.Fashion and simple design,and with beautiful appearance.
NOTE: only use for DOWNHILL bike and only for SINGLE DISC cranks
Package includes: 1 x downhill bike chain guard, 2 x screws, 1 x hex spanner
Easy to install, just tighten the bolt on your bike.NO Worry about a chain fall again and double your chainring life
Only applicable to bicycles with mounting holes, as shown on the detailed description page
Common sense: you need to occasionally check that the bolts are tight, this is for your safety
