Shimano SM-BB80 Bottom Bracket 68/73mm airhole 0 Mountain Bike Drive |

Shimano SM BB80 Bottom Bracket 68 73mm airhole 0 Mountain Bike Drive 0 Mountain Bike Drive 250w Nominal Power 108Nm Rocky Mountain Micro Remote Low RPM High Efficiency class 1 eMTB System Designed in Canada Battery 720 Wh Removable Integrated Li Ion 100% Charged in 3:55 (4A) 7:35 (2A) 80% Charged in 2:55 (4A) 6:05 (2A) Remote Rocky Mountain Micro Remote Display Rocky Mountain Jumbotron Drive System Customization Battery & Assist Level Trip Speed Cadence Top Tube Integration Charger Rocky Mountain Powerplay Charger 2A 48V Higo Deep Socket Connector Overtimepack Compatible (Dyname 4) Information provided by manufacturer and Bontrager tubeless ready wheelset deliver reliable performance across steep climbs and fast descents