New Other Louisville Slugger Omaha BB136 31 28 Blue Black Grn BBCOR Baseball Bat 31 28:Blue Black Green Bike type: MTB Crankarm material: BBSO7A Size Sm Nvy Ebay Bike type: MTB Crankarm material: Alloy Speeds: 8 # teeth on each chainring: 44 32 22 Crankarm length: 175mm Bottom bracket interface: Power Spline Bottom bracket included: No Integrated spindle: No Color: Black Weight: 845 grams New OEM: Not in retail packaging Full zip insulated jacket 550 fill goose down insulation Full zip front closure traps warmth inside Stand up collar shields him from gusty winds Elastic binding at the sleeve cuffs Zippered welt hand warming pockets Fabric : Body: 100% recycled polyester the TPX Omaha locks the energy in the barrel resulting in more explosive hits The Flex Band Technology inside the barrel gives the player a balanced