SRAM 900 Rear Hub - 12 x 148mm 6-Bolt HG 11 Road Black 32H Largest Cog-36 }SunRace MZ90 Cassette - 12

}SunRace MZ90 Cassette - 12 Speed 11-50t Black

1" tire widths (43/30T chainrings only)

PF30 bottom bracket cups are pressed into the frame the same way as the head tube cups and have the same internal diameter

US patent 10

Please use the Axle measurement guide to find the axle length needed

SRAM 900 Rear Hub - 12 x 148mm 6-Bolt HG 11 Road Black 32H Largest Cog-36 }SunRace MZ90 Cassette - 12SRAM 900 Rear Hub 12 x 148mm 6 Bolt HG 11 Road Black 32H. 900 Rear HubSealed cartridge bearings Angled flanges provide optimum spoke geometry Axle end caps for alternate frame specs are included (except for Boost hubs) and can be swapped without tools TECH SPECS Color Black Flange Diameter Left 60 Skewer Included Yes Rear Axle 12mm Thru x 148mm Flange Diameter Right 58 Cassette Body Type Shimano SRAM 11 Speed Road Cassette Body Type Shimano SRAM 8 9