This lock ring is required to attach a center-lock brake disc to the corresponding hub with 15 or 20 mm thru axle. A tool is required for mounting, which is also used when mounting external bearing shells (Shimano, SRAM bottom bracket).
Features
Center-Lock ring for fixing the disc rotor
For hubs with thru axle 15mm and 20mm
With external tool holder
Compatible tool TL-FC36 (Hollowtech II bearing tool)
Material: Aluminium
Compatibility:
XT HB-M776
XT HB-M778
XT HB-M788-L/S
SLX HB-M667
SLX HB-M668
SLX HB-M678
SLX HB-M7010(-B)
ZEE HB-M640
XT WH-M785-F15
WH-MT66-F15
WH-MT68-F15
also fits HB-M988, HB-M820, WH-M985-F15
Generally suitable for Shimano 15 mm and 20 mm front thru-axle hubs aluminium
Package contains
1 x Shimano SM-HB20 Lock Ring External (Washer included)
