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Inner and outer oval chainrings are optimized with smooth shifting in mind
Long-lasting Rheolube synthetic grease helps prevent contamination
10 11 and 12-speed compatible Color Black Rings 32 Number of Chainrings Single Crank Length (mm) 175 Crank Intended Use Mountain Drivetrain Speeds 12 BB Included No Pedal Spindle 9/16" Chainring BCD Direct Mount SRAM Chainline/Hub Compatibility 135/142 MTB Hubs Defined Color Black Crank Length 175Mm Hub Compatibility MTB
Alloy axle and lever Color Black Thread Pitch 1
you can even do this at speed
CeramicSpeed BB ALPHA Bottom Bracket - EVO386 86.5mm For 30mm Spindle Road BLK MFPN=B-W4GC9BBBAXE2 Inner and outer oval chainringsA 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
