Blackthorn 145 is Salsa's All-Mountain Bike. It's a rugged rig that's ready for backcountry trails and rowdy lines. It's most at home on the steep and techy terrain -- both up and down the mountain. Built to be capable, confident, and cargo-friendly without being a handful, Blackthorn 145 brings the fun to big days on the trail. - 6061-T6 aluminum frame - Split Pivot suspension design features 145mm of efficient travel that's fully active under braking and supportive throughout its stroke - Split Pivot + design philosophy lets riders switch travel class to the 125mm rear/140mm front travel found on Blackthorn 125 by swapping out shock link, shock, and fork - Rear flip chip adjusts the head tube angle and bottom bracket height to accommodate varying terrain, wheel sizes, and personal preference - Integrated strap location on frame for tube and multitool - Fits two bottles on all sizes - Top tube mounts for use with top tube bags or K-Edge computer mounts - Clearance for up to 29 x 2.5" tires - Compatible with mixed wheel sizes - Compatible with most coil shocks - Molded frame protection