Park Tool BBT-79.3 Bottom Bracket Tool MFPN=00.4118.200.005 Extras: Giant 1× chain guide

Extras: Giant 1× chain guide

Boa® Fit System for easy and secure fixation

Same features and materials as 40-series complete headsets

we recommend a chainguide or chainkeeper along with a clutch style rear derailleur for the best chain security

Stealth lever architecture pairs perfectly with mechanical Eagle Transmission shifters

Park Tool BBT-79.3 Bottom Bracket Tool MFPN=00.4118.200.005 Extras: Giant 1× chain guideA precision CNC machined aluminum tool for the installation and removal of select threaded bottom brackets with 12 notch tool fittings including SRAM BSA DUB Race Face Cinch Rotor BSA30 and others. Manufactured in house by Park Tool anodized for easy identification and featuring a ratchet torque wrench compatible 3 8" drive. The BBT 79. 3 features integrated threads for full compatibility with the Park Tool BBT RS Bottom Bracket Tool Retaining System