M-Wave Carousel BB BSA SQ Square Taper BB British 68mm : 119mm Cogs-11-13-15-18-21-24-28-32-37-42 Seals tears and holes up

Seals tears and holes up to 6mm

9 Lock Type Key Internal Lock Size Metric 180cm Thickness In mm 12mm Bracket Included Primary Color Black

These chainrings are optimized for Gravel Cyclocross and Road disciplines

}e*thirteen Helix R 107 BCD 4-Bolt Chainring - 40t 11/12-Speed 107BCD Black

}ABUS Bordo Granit XPlus 6500 Keyed Folding Lock: 120cm SH Bracket Included Black

M-Wave Carousel BB BSA SQ Square Taper BB British 68mm : 119mm Cogs-11-13-15-18-21-24-28-32-37-42 Seals tears and holes upBB Shell width 68mm BSA thread JIS square Cr Mo hollow axle Aluminum cups TECH SPECS BB Shell Thread British BB Shell Width 68mm Interface JIS Spindle Length 119mm Spindle Length 119Mm