Mavic crossmax sl pro carbon mtb spd shoesthe crossmax sl pro carbon is a fast and light high performance race shoe the energy grip terra carbon sole transfers every ounce of energy into power some flexibility in the sole makes it an extremely versatile and practical shoe thats perfect for cross country and cyclocross at only 370g per shoe the crossmax sl pro carbon is light enough to race it is also extremely durable and will withstand many many hours on the bike mavic shoes are well k