45NRTH Ragnorak Tall Cycling Boot Size:48 This is for the Boost

This is for the Boost version

Trek Checkpoint ALR Frameset is an awesome platform for your dream gravel bike

Air -9 °C to -30 °C (16 °F to -22 °F)

Base: The G5 cold base and G1 grind combination excels in cold snow conditions on the race track

MTB COMPETITION SOLE

45NRTH Ragnorak Tall Cycling Boot Size:48 This is for the BoostRagnark Tall is the remedy for cool and wet conditions. Our shoulder season performance shoe features a waterproof membrane and tall neoprene cuff to regulate moisture and keep out mud and grit A redesigned opening makes Ragnark easy to put on and take off, and a floating three finger overflap allows riders to dial in the perfect fit Ragnarks real rubber outsole has an aggressive tread for walking in mud and features a 2 bolt cleat mount End