CeramicSpeed BB ALPHA Bottom Bracket - English/BSA, 73mm, For 30mm Spindle, MTB, Black trickstuff full-steel design and fine-pitched mechanism

full-steel design and fine-pitched mechanism with 60 teeth that allows a small return angle of 6 for precise working

Sidi Aeron XC Clipless Mountain Shoes - Black Mountain Shoes EAN: 8017732765093

trusted Igus internal components for durability

7 Lockout Switch Climb Switch Metric Yes Positive Spring Coil Stroke (mm) 60 Weight 210

CeramicSpeed BB ALPHA Bottom Bracket - English/BSA, 73mm, For 30mm Spindle, MTB, Black trickstuff full-steel design and fine-pitched mechanismA bottom bracket built to outlast your frame BB ALPHA features hardened stainless steel races hand built with grade 3 Silicon Nitride ceramic balls, custom engineered seals and precision dust covers, delivering up to 500% better moisture protection, while still providing ultra low friction performance. The simplified spacer tube design and lighter 7075 aluminum cups ensure quick installation and a 10% weight reduction over previous generations. All