Model : Bicycle repair tool.

Name : Crank bottom bracket removal extractor tool.

Material : Metal.

Color : Black+silver.

Length of crank tool : 8 cm.

Width of crank tool : 2 cm.

Length of bottom bracket tool : 5 cm.

Width of bottom bracket tool : 3 cm.

Net weight : 0.235 kg.

Fit : Mountain Bike Cycling.

This item is a set of bike repair tool set including crank tool and bottom bracket tool.

Features:

- Suitable for square tapered crank sets.

- Extended ejector for removing chain-rings and crank.

- Easy to install and use. Universal bike crank puller.

- It is ideal for any home bike mechanic.

- A necessary tool for outdoor biking.

- Practical and more convenient. Helps you get out of troubles fast.

You just need an adjustable spanner or a 5/8 or 16 mm spanner, then:

1. Remove the bolt in the crank arm.

2. Screw the lower black part of the tool into the crank until tight.

3. Screw in and continue to tighten the silver piece of the tool until the crank starts

to move.