Bottom Bracket Durable Long Life Protective Effect Steady Rotation Internal Bike Accessories

Description

1[Durable]Al7075 aluminum alloy axle housing is made of aluminum alloy， which is durable and long service life 2[Long Life]A double silicone sealing rings is installed at the port at the bottom of the bracket. Prevent pollution， prolong service life and easy to install 3[Protective Effect]The screw system can protect the bike frame and output more power， which is better than the central shaft of ordinary structure 4[Important Accessories]An important accessory of bicycle， which supports the steady operation of bicycle 5[Steady Rotation]Easy to install， stable rotation， convenient installation and operation， and better quietnessItem Type:Bottom BracketMaterial: Aluminum AlloyOuter Diameter: Approx. 47mm / 1.9inInner Diameter: Approx. 29mm / 1.1inBottom Bracket Shell: Built In Approx. 86mm / 3.4in，Approx.92mm / 3.6mm1 x BottomBracket2 xWasher

• Brand: Waoniq
• Category: Exercise Bike Accessories

• Fruugo ID: 185515046-395947964
• EAN: 357188918321
• Sold by: Shenzhenshishuerwenkejiyouxiangongsi