Shimano Innenlager MTB SM-BB70 Hollowtech II MTB Trecking in Dortmund - Lichtendorf | Fahrrad Zubehör gebraucht kaufen | eBay Kleinanzeigen
Amazon.com : Acekit Bike Bottom Bracket Wrench 16 Notch for Shimano BB51/BB52/BB70/BB71/BB91/BB92/RS500/MT500/SRAM GXP Series BB and Other External Bearing Bottom Bracket Cups with Outside Diameter of 44mm-Black : Sports & Outdoors