Shimano BB - UN300 Square Type Bottom Bracket Type:68mm*122mm Integrated big storage offers the

Integrated big storage offers the triathlete a party time with plenty nutrition during the ride

Provides a supreme buffer to protect against the biting cold

Portable bike stand / floor pump combo for maintenance and storage of your bike

XDR driver bodies are compatible with all XD cassettes when the cassette is installed with a 1

1 x Key Ring

Shimano BB - UN300 Square Type Bottom Bracket Type:68mm*122mm Integrated big storage offers theSHIMANO Square Type Bottom Bracket MTB Standard Structure Square Type Bottom Bracket SHIMANO quality performance cartridge bearing square bottom bracket Better chainline stability with chain line stabilizer 3 structures available Standard, E type, chain case options Adapter material: Aluminum Specifications : MODEL NO BB UN300 SERIES SHIMANO Remarks * w Crank arm fixing bolts spec. only. ** w Crank arm fixing bolts spec. is available