Bike Narrow Wide Chainring Crankset Oval Round Single Chainwheel MTB Mountain Bike BCD 104MM Chainrings 32T / 34T / 36T

Feature:
104mm BCD.
Wide tooth alternate with narrow tooth for low chain falling possibility.
Suitable for most crank arms like SHIMANO.
For mountain bike and AM/XC refitting single chainring.
Ultra light and strong by aluminum alloy forged.

Specification:
Material: Aluminum alloy
Color: Black / Red (optional)
Model: 32T / 34T / 36T (optional)
Shape: Round / Oval (optional)
BCD: 104mm
Thickness: 4mm
Weight: 40-57g / 1.4-2.0oz___

Package list£º
1 * Bike Chainring