2 PCS Bike Wheel Crank Arm, Mountain Bike Tooth Plate Crank, Road Bike Round Hole Crank Replacement (Only Left Side Crank)

The bicycle crank arm is made of solid steel, solid construction, high strength, as one of the essential tools for bicycle use, if you own a bicycle at home, then you need to equip yourself with a good quality crank arm that can bring you convenience when your bike needs repair.


Please note:
–This product is intended for repairing the stem on the left side of the bike, it can only be used on the left side of the bike and the specifications must be consistent with the specifications of the cranks on the right side of the disc, wrong specifications will lead to inconsistent pedal height on both sides.
–The size of the square hole in the center of the crank is uniform, as is the pedal air thread, which is common on the market.


1、Material: steel
2, Size: 170mm wheelbase (front round hole gauge 1.46cm, rear diamond hole gauge 1.86cm)
3、Quantity: 2pcs/set
4、Color：Black
5、Weight: approx. 330~400g


Warm advice: Due to size specifications for manual measurement, so please allow for slight error.
【Quantity & Size】Package includes 2 pcs left cranks, 170mm wheelbase, 2cm front round hole, 1.6cm rear diamond hole.
【Suitable Description】The product is the left crank. It is suitable for the center shaft with diamond hole. Pay attention to whether the original crank is a square hole or a diamond hole when buying.
【Quality Material】Made of solid steel, fully solid construction, high strength, more robust and durable, not easy to warp, long service life
【Easy to Use】The crank arm is light and small, with precision holes to match the bicycle, easy to install and use.
【Wide Application】The crank arm can be used for ordinary bikes, mountain bikes, road bikes, folding bikes, fixed-gear bikes, cross-country bikes, etc.