Size: 21 x 3.5 x 7.95cm
Color: Silverl&Orange(Wrench); Silver&Black(Extractor)
Weight: About 251g
Suitable for square tapered crank sets.
Extended tool for removing chain-rings and crank.
Smooth screw thread on the puller, precise, strong and wearproof.
Crankset extractor is used to remove crank arm.
Bottom bracket is used to dismount bottom bracket.
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.
1 x Crankset Wrench Set