The SHIMANO DEORE XT FC-M8100 cranks features an entirely new construction, using direct mount chainrings interface and a 172mm Q-factor. The hollow forged crank maximizes power transfer while limiting weight. Rigid and lightweight , the Shimano XT FC-M8100 crank arms are designed for aggressive trail riding Crank arms Features

Model : FC-M8100-1

Serie : Deore XT  

Cassette compatiblity : 12 vitesses    

Technologies : Hollowtech II      

Chainring mount : direct mount  

Chainring : direct mount 28-30-32-34-36 (tel:28-30-32-34-36) Teeth

Arm length : 170mm

Axle diameter : 24 mm     

QFactor : 172 mm      

Recommended BB  : BB-MT800 ou BB-MT800-PA (vendu séparement)

Chainline : 52 mm    

Threaded BB compatibilty  : 68-73 mm      

Press Fit BB compatibility : 89-92 mm    

Chain compatilbity : 12 speed Shimano (HG12) only    

Chainring compatibility : Direct Mount Shimano only     

Crank fixing bolt included