Service Course Seatpost Length:350mm The Xtract Jacket II boasts

The Xtract Jacket II boasts waterproof and breathable protection

SafePulse beam pattern scientifically designed to enhance a passing driver's ability to judge the cyclist's distance and direction of travel without the risks associated with flashing lights

249-274mm x 140-165mm

0 | Spin: 87

Length: 660 ft

Service Course Seatpost Length:350mm The Xtract Jacket II boastsZipps Service Course seatpost is light weight and strong for security and designed to offer a precise fit at an affordable price. It also provides easy tool access to the downward facing bolt for easy setup and micro adjustments after its mounted. Better fit means better performance to make you faster. An out of position saddle means wasted energy with every pedal stroke. The secure, low profile clamp allows the saddle to slide farther back along the