Shimano Alfine SG-S7001 8-Speed Internally Geared Disc Brake 32h Rear Hub BLK Small Parts Not Included CheckoutSpec= 402 Studs } The single sided headset

} The single sided headset wrench has a remarkable toughness

8 Clamp +/-6 1 1/8" Alloy Black

Color Silver Defined Color Silver Hub/Brake Compatibility Rim Brake Hub Drilling 28

}Full Speed Ahead BB-PF4002/MegaExo 19 Bottom Bracket - BB86 86

Shimano Alfine SG-S7001 8-Speed Internally Geared Disc Brake 32h Rear Hub BLK Small Parts Not Included CheckoutSpec= 402 Studs } The single sided headsetShimano Alfine SG S7001 8 Speed Internally Geared Disc Brake 32h Rear Hub Black Small Parts Not Included. Alfine SG S7001 Internally Geared Hub TECH SPECS Drivetrain Speeds 8 Defined Color Black Spoke Interface J Bend Rear Axle 10x1 Threaded x 135mm Hub Drilling 32 Flange Diameter 92. 5 Color Black Hub Center to Flange (mm) 30. 0