Meroca Ceramic BB68 for 24mm Crank Screw type middle axle, suitable for frame five pass 68-73mm, tooth line BC1.37 Inside diameter: 24mm Material: AL7075 aluminum +PE (polyethylene) Ball material: zirconia (ZrO2) ceramic materials, the legendary "black ceramic" Grease: (KLUBER, conforms to the ISOFLEX-TOPAS-NB52 standard) Color: Black / red Weight: 105g ~Price: RM180 ~Postage: Free (Peninsular), RM7 (Sabah & Sarawak) ~For any enquiry please WhatsApp/Call/SMS our sales advisor @ 011-4000 7888 ~Boss can buy online with payment to below bank account: Octo Sport 8010340963 (CIMB Bank) ~Boss can walk-in and buy at our shop: Address: No. 409, Jalan Perusahaan 6, Taman Bandar Baru Mergong, 05150 Alor Setar, Kedah. **Next to GDEX Mergong / Nissan Service Centre Mergong. **Business hour: 9am to 6pm (Open everyday except sunday and public holiday) Facebook: http://www.facebook.com/OctoBicycle Shopee: http://www.shopee.com.my/octoonlinestore Mudah: http://www.mudah.my/octo-online-store