Shimano BB-UN300 Bottom Bracket - English 68 x 117.5mm Spindle Square Taper JIS BB Shell Width (mm)-107 Color Black Ring Position/Type Chain

Color Black Ring Position/Type Chain Retaining Single Ring Tooth Count 40 Round or Oval Round Drivetrain Speeds 10 Drivetrain Speeds 11 Drivetrain Speeds 12 Chainring BCD Direct Mount Material Aluminum Defined Color Black

Finger Style Full Finger Gender/Age Unisex Color Monster Mash Padding None Size Large Season Warm Weather Touch Screen Compatible Yes Insulation Type None Defined Color Multi-Color Fabric Weight Light Activity Cycling

8 Color Gold Rise 10 Weight 315 Material Aluminum Width 800 Defined Color Gold Back Sweep (deg) 7 Upsweep 5

Color Black Lower Stack Height 12

Shimano BB-UN300 Bottom Bracket - English 68 x 117.5mm Spindle Square Taper JIS BB Shell Width (mm)-107 Color Black Ring Position/Type ChainShimano BB UN300 Bottom Bracket English 68 x 117. 5mm Spindle Square Taper JIS. Shimano BB UN300 Square Spindle Bottom BracketsFits JIS square taper cranksets Crankarm fixing bolts sold separately Hollow spindle TECH SPECS Bottom Bracket Shell I. D. 1. 37 BB Frame Interface English BB Shell Width (mm) 68 Spindle Interface Type Square Taper JIS Spindle Length 117. 5 Defined Color Black