Description
12v pedalboard Shimano Deore Xt Fc-M8130-1
Superior chain retention "Special MTB chainring tooth profile improves chain engagement and retention-DYNAMIC CHAIN ENGAGEMENT+ (dynamic chain engagement)・Stiff, lightweight design for aggressive trail riding "Hollow forged crank for maximized power transfer while limiting weight-HOLLOWTECH II・Q-factor: 181 mm・Chain line: 56.5 mm・157 mm spindle