Shimano Alfine SG-S7001 8-Speed Internally Geared Disc Brake 36h Rear Hub BLK Small Parts Not Included Model-Pike Base Small sipes give the knobs

Small sipes give the knobs additional flexion increasing their surface area during braking and aiding the transition to the edge blocks when cornering

7 External Adjustments High Speed Compression Damping External Adjustments Low Speed Compression Damping External Adjustments Rebound Damping External Adjustments Coil Preload Positive Spring Coil Eye to eye length (mm) 190

Model BOX Three BMX Disc Kit Rear Caliper Post Mount 74mm Rotor Separate Color Black Weight 130g

Black anodized aluminum disc brake hub with steel bearings

Optimized to provide 52mm chainline

Shimano Alfine SG-S7001 8-Speed Internally Geared Disc Brake 36h Rear Hub BLK Small Parts Not Included Model-Pike Base Small sipes give the knobsAlfine SG S7001 Internally Geared Hub Color Black Rear Axle 10x1 Threaded x 135mm Drivetrain Speeds 8 Spoke Interface J Bend Defined Color Black Hub Drilling 36 Speeds 8 Speed