This will cause severe damage if you don't notice it before using a hammer

Maybe you just like to have a few spare shifter/dropper cables kicking around

(w / Mount)

this low weight setup features a Bluetooth remote and 2hr runtime making it both convenient and easy to use

Park Tool Chain Pin Ct-4/4.2/4.3/11 CTP-4K - Black PDP|PLP|Suits Freehub Type This will cause severe damageThe CTP 4K comes with four (4) replacement tool pins for the chain and one 5 32" ball bearing. To replace a pin, simply remove the cap, take out the old pin, and carefully place the new one. Make sure to avoid misplacing the ball bearing located below the pin. Finally, replace the cap. Key features Approx. weight 0. 14