BBB SkyScraper Seatpost R3 5 mm derailleur cage ensures

5 mm derailleur cage ensures perfect performance

Refined ergonomics and advanced materials show the race pedigree of these levers

These are specifically for disc brake wheelsets

The PRS-4W-1 features our classic 100-3C Adjustable Linkage Clamp

Made: CNC milling

BBB SkyScraper Seatpost R3 5 mm derailleur cage ensuresThe sky is the limit! Extend your seatpost as far as you want, an almost endless extention. A seatpost with a super easy to use saddle attachement system. Another great feature of the SkyScraper is the many different sizes it is available. 30 sizes to make sure we got a seatpost for every bike. The possibilities are sky high! Like a skyscraper! Features Compatible with all bikesCold forged 6061 T6 aluminum2 screw micro adjust systemExtra long seatpost