Zoom SPS-521 Suspension Seatpost - 27.2 Black MFPN=4093800 Q-Factor: 168

Q-Factor: 168

and a micro-perforated cover for a sleek appearance

5 ISO 507 Bead Fold Tread/Sidewall Color Bk/Blk PSI 100 Weight (Grams) 411 TPI 120 Durometer Features DTC Reflective Sidewall No

Color Matte Black Primary Color Black Wheel Diameter 20 Frame Size 20

Same features and materials as 40-series complete headsets

Zoom SPS-521 Suspension Seatpost - 27.2 Black MFPN=4093800 Q-Factor: 168The Zoom SPS 521 suspension seatpost smoothes out road chatter and smaller bumps providing a more comfortable less fatiguing ride. Length 340 Material Aluminum Clamp Style Standard Rails Color Black Diameter 27. 2 Defined Color Black