CeramicSpeed BB ALPHA Bottom Bracket - English/BSA 73mm For 30mm Spindle MTB BLK MFPN=6ENI0ZZ-X Chainline 50mm Crank Arm Length

Chainline 50mm Crank Arm Length 175mm Crankset Material Cr-Mo Interface Square BCD Rivets Crankset Weight 974g Pedals Thread 9/16 Primary Color Black Speed 7/8 Teeth 24/34/42 BB Inclusion No

8mm Black No

Large platform with option of 7 pins per side or foot plates to give maximum contact between the shoe and pedal and so provide the greatest stability Color Black Pedal Type Dual Sided Clipless with Platform Pedal Spindle 9/16" Pedal Body Material Aluminum Spindle Material Chromoly Defined Color Black Cleat Interface Hope

1" Casing KSCT TPI 120 Compound Dual Bead Folding Type Tubeless Color Black Weight 671g

Aramid (KevlarTM) fibers have high tensile strength

CeramicSpeed BB ALPHA Bottom Bracket - English/BSA 73mm For 30mm Spindle MTB BLK MFPN=6ENI0ZZ-X Chainline 50mm Crank Arm LengthA 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