Direct replacement: Replace part number BW3-2217M-00-00. No modification is required during installation.
1.5 inch /38 mm lower Connection Kit: Designed for riders and racers who wish to lower the height of the bike seat to make them feel more comfortable on a lower bike.
Make your bike more aggressive: Strengthen the connecting rod curve and improve the bike chassis geometry.
High strength 6061-T6 aluminum: Made of 6061-T6 aluminum CNC machining, ultra-light, ultra-strong.
Antirust anodized surface: the anodized surface has stronger corrosion resistance. Maintain a smooth appearance for a long time.