Bottom Bracket 1 Pcs MTB Bicycle Bottom Bracket 68 * 124 131 80 * 140 84 * 140 147mm Bicycle Central Bearing Axis Bike Parts for Square Tapered Crankset Bike Bottom (Color : 84 140mm) - WABTU WABTU

• Our bike bottom bracket is made of high-quality metal, durable, waterproof, solid enough to serve for a long time. Featuring super-accurate bearings and precise threads for smooth operation and improved durability. This product contour artistic, works excellent, the ease of operation, the use safe reliable. Good quality not only can provide a safer guarantee for your life,but also good materials can increase product life. If you have any questions about our products, please send us an email and we will get back to you as soon as possible within 24 hours.
• Bicycle Quick Release seatclamp is a durable and lightweight alternative to add some beautiful color to your ride, and makes adjusting seatpost height a breeze. The bike seat lock or seatpost clamp design and the extra-long ergonomic lever are much more comfortable and easy to use, while allowing greater holding strength and locking the seatpost for safer bike riding. This bicycle seat post quick release or saddle clamp is a bike accessory or bike replacement that can be replaced without using tools in a few minutes. Specially designed cycling accessory suitable for all types of bike (mountain, MTB, road bike, urban, folding or electric bike). If you have any questions, please do not hesitate to contact us. We will have professional after-sales team to reply you within 24 hours.