Marin Alpine Trail Carbon 2 Frame KitMarin Alpine Trail Carbon 2 Frame Kit BIG ALL MOUNTAIN DAYS WHERE TRAVEL AND GEOMETRY MATTER MOST BUILT FOR ABUSE AND ROWDY RIDING ENDURO STYLE RIDING AND RACING BIG BIKE, BIG WHEELS, BIG FUN The Alpine Trail is a 29 wheeled full suspension bike built for the all day enduro rider that earns their downhill fun. UNIDIRECTIONAL CARBON FIBER FRAME Alpine Trail Carbon 1 and 2 models feature high modulus carbon fiber and monocoque construction to deliver