CeramicSpeed BB ALPHA Bottom Bracket - PF30 73mm For 24mm/Shimano Spindle MTB BLK MFPN=F740-GKSK-HB-B2 Finally the excess dirty fluid

Finally the excess dirty fluid drops into a second lower reservoir so it’s kept away from the clean chain

AL7075 stamped and CNC machined outer chainring

Bag Dimensions in cm 24x43x8 Color True Red Primary Color Red Volume 8L Waterproof Water-resistant Bladder included Not included Max Bladder Volume 2L Volume Range 6-10L

The JH-2 features 9 precision-cut openings to fit Park Tool grease chain lube assembly compounds and grease gun

CeramicSpeed BB ALPHA Bottom Bracket - PF30 73mm For 24mm/Shimano Spindle MTB BLK MFPN=F740-GKSK-HB-B2 Finally the excess dirty fluidA 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