These Strummer M8x15 bolts for square-taper bottom brackets (BB) or cranks are made from strong, precise AL7075 aluminum, while also offering a premium color finish. Equipped with a rubber O-ring around the edge to help reduce water and dirt from entering the threaded area, keeping the components more durable and protected.
Strummer M8x15 Specifications
Thread Size: M8 diameter, 15 mm length
Product Weight: 15 grams (2 pcs, a pair)
Product Material: AL7075