PARK TOOL BBT-9 BOTTOM BRACKET AND LOCKRING TOOL electric_hardtail In combination with a robust

In combination with a robust 4-piston brake caliper and tool-free reach adjustment

Progressive sipe width for plenty of grip on rocks and roots

Features Vittoria Pista Oro G20 Tubular Tyre

Lower – MR137 – 37 x 46

PARK TOOL BBT-9 BOTTOM BRACKET AND LOCKRING TOOL electric_hardtail In combination with a robustBicycle bottom brackets occasionally require removal for service, replacement, or upgrading. The Park Tool BBT 9 is used to remove and install select threaded bottom brackets with 16 notch tool fittings, including Shimano, SRAM GXP, Chris King, Campagnolo, and many others. This tool fitting is also found on some disc brake rotor lockrings. Additionally, the BBT 9 includes a tool that removes and installs 8 point Shimano Hollowtech II crank arm