[34T Chainring]

[36T Chainring]

[Type 1]

A good alternative to your mountain bike.
Features:
104mm BCD
Crank arm length 170mm
Square tapered crank arm.
Compatible with 8/9/10/11 speeds.
Lightweight and high strength aluminum alloy material
Suitable for most mountain bikes.
Specifications:
Model: 2 Crank Arms/2 Crank Arms and 1 Chainring (Optional)
Color: Black/Red (Optional)
Chainring Teeth: 34T / 36T (optional)
Crank Arm:
Material: Aluminum alloy
Compatibility: August 9, 2011
Fits pedal size: 9/16"
BCD: 4.1 inches (104 mm)
Length: 6.7 inches (170 mm)
Weight: Approx. 18.0 oz (510 g) (for pairs)
Package List:
1 x Right Crank
1 x Left crank arm.
4 x Pair of Bolts