Praxis - Cyclocross/Road DM 1x S3-Size-273mm Extra-long seat post (400mm)

Extra-long seat post (400mm)

Reinforced eyeleted mounting holes and nickel-plated fittings provide unbeatable strength

It was designed with the ASC series extensions in mind

cellphone mount

Longer cuff provides additional cold weather protection

Praxis - Cyclocross/Road DM 1x S3-Size-273mm Extra-long seat post (400mm)PRAXIS CYCLOCROSS ROAD DM 1X Whether cyclo crossing in mud or grinding gravel, Praxis 1X rings are ready for action with the Wave tooth profile. Licensed and developed in conjunction with Mountain Racing Products, the Wave profile applies alternating lateral force to each chain link to actively retain the chain to the ring going beyond narrow wide implementations that rely solely on friction, while allowing room for mud, debris, and grit to escape.