Shimano, BB-UN300 LL113, Square Taper BB, British, 73mm, : 113mm, Silver

SHIMANO - Square Type Bottom Bracket - MTB - Standard Structure

• SHIMANO quality/performance cartridge bearing square bottom bracket
• Better chainline stability with chain line stabilizer
• Series: Shimano Tourney TX800 Series
• Fits JIS square-taper cranksets
• Available in regular fit or fit for a full enclosed chain case
• Hollow spindle
• Crankarm fixing bolts sold separately
• Adapter material: Aluminum