The XS is the perfect balance of weight and output making it light enough for helmet and bright enough for the bars

• Extended rear for compatibility with Alpinestars’ MTB pants and shorts

Microshift's top-of-the-line ADVENT X rear derailleur delivers high-end performance without high-end headaches

One of the lightest seatposts on the market

: These pads do not have removable inserts

Shimano SH-RX801 SPD Shoes - EU 48E - Silver PLP|Colour The XS is the perfectBringing together the top performance features of premium mountain bike and road racing footwear in a shoe that balances powerful pedalling performance and versatile off the bike capability, the RX801 is a featherweight all terrain gravel shoe that's as bold as its rider. Lightweight, stiff, and walkable, it's the perfect shoe for gravel racers, gran fondo riders, and weekend warriors alike. Features Ultralight gravel shoe: the RX801 is a breathable