<p><b>Description:</b></p><p>Made of qualified 7075 aluminum alloy, anti-rust & durable.</p><p>Universal size design: 24.3 x 20.7 x 16.3mm/0.96 x 0.82 x 0.64inch.</p><p>Effectively prevents water/sand/dust from entering the crank shaft.</p><p>CNC fine processing comes with high strength and long service life.</p><p>M8-8mm fits for bike, road bike, folding bike, fixed gear bike.</p><p><b>Specification:</b></p><p>Material: 7075 Aluminum Alloy</p><p>Color: Black, Red, Blue, Golden(optional)</p><p>Size: Approx. 24.3 x 20.7 x 16.3mm/0.96 x 0.82 x 0.64inch</p><p><b>Package Includes:</b></p><p>2 Pieces Bike Bottom Bracket Screws</p><p><b> :</b></p><p>Please allow slight difference due to manual measurement. Color might be slightly different due to different displayers. Thanks for your understanding.</p><p><span style="font-size: 16px;"></span></p><p><span style="font-size: 16px;"></span></p><p><span style="font-size: 16px;"></span></p><p><span style="font-size: 16px;"></span></p><p><span style="font-size: 16px;"></span></p><p><span style="font-size: 16px;"></span></p>