julio 27, 2026
Model FC-M7120-1 Series DEORE XT M7100 Color :Series Colors Average weight: 641g (30T)/ 638g (32T)/ 653g (34T) Rear transmission: 12 Compatible chain: HG 12 speed Chain centerline (mm) :55 O. L.D. | Barrel shaft (mm): 148 Lock Nut Spacing | Internal/External Type :141 P. C.D. (mm) :direct installation Tooth fixed arm/crank claw: 4 Chain wheel combination: 32T Q-factor (mm) :178 Length of crank arm (mm) | 165:✔ Length of crank arm (mm) | 170 :✔ Length of crank arm (mm) | 175: ✔ HOLLOWTECH II (Second Generation Hollow Technology): ✔ Compatible center axis types | on the outer side: ✔ Recommended Center Shaft | Thread (Normal): BB-MT801 Recommended Center Shaft | Press-in: BB-MT800-PA Thread five way width (mm) | 68: ✔ Thread five way width (mm) | 73: ✔ Including crank f.