Zipp Service Course Seatpost 27.2Mm Diameter 350Mm Length Zero Offset Bead Blast Black B2 Apparel Accessories - Efficient: 625Wh EnergyPak offers

- Efficient: 625Wh EnergyPak offers the longest possible range

Accessories & Extras 45mm max tire size

▪ TLC in widths 32 mm and larger

42t XS:170mm

• Dual compound

Zipp Service Course Seatpost 27.2Mm Diameter 350Mm Length Zero Offset Bead Blast Black B2 Apparel Accessories - Efficient: 625Wh EnergyPak offersZipp Service Course seatpost features an innovative low profile clamp allowing greater for aft adjustment. It's a post thats lightweight and strong for security and a precise fit at an affordable price. Dual bolt, low profile micro adjust cradle 3D forged from a single piece of AL 7050 Stainless steel hardware Minimum insertion length is 90mm