Shimano BB-UN300 68x113mm Square Type MTB Bottom Bracket Supacaz Snapbax katakana One Size THE TRAIL BENCHMARK—When we set

THE TRAIL BENCHMARK—When we set out to design the all-new Stumpjumper

REDUCE MUSCLE STRAIN

PairMake a statement with colored hoods

Ready for every situation with the day flash mode

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Shimano BB-UN300 68x113mm Square Type MTB Bottom Bracket Supacaz Snapbax katakana One Size THE TRAIL BENCHMARK—When we setShimano Tourney BB The BB UN300 is part of the Shimano Tourney A070 line of products. The bottom bracket is a square type BB MTB Standard structure. Using Shimano's quality cartridge bearings to ensure smooth and consistent use.. Square type BB . BB UN300 . Size: 68 x 113mm . Adapter material: Aluminium . Does not come with foxing bolts