• ISIS Drive 68x113, 118, 128mm M15 Bolts
• *128mm uses M12 Bolts
• Forged hollow SCM4130 chromo spindle
• Industrial 6002KRS cartridge sealed bearings with oversized Ø3/16” balls
• Cold forged aluminium cups
• Double “snap” seals for water and dirt protection
• Cups: anodized, sleeve: zinc plated
WEIGHT
• 325 grams
![RPM Bottom Bracket-9915ST](http://www.fsaproshop.com/cdn/shop/products/media_f7fa8d8a-18c4-40d6-b47a-cc43a7fff84f_1400x1400.jpg?v=1696013867)
Road
RPM Bottom Bracket-9915ST
210-2663
$48.00