Shimano Deore M6120-1 12 Spd Crankset - BlackShimano Deore M6120 1 12 Speed Crankset Features an entirely new construction, using direct mount chainrings Special gear tooth profile for improved chain retention More maneuverability and aggressive riding realized 178 mm Q factor that is compatible with 148 mm O. L. D. frames Superior chain retention for smoother riding even over rough terrain DYNAMIC CHAIN ENGAGEMENT+ improves chain engagement and retention Direct mount chainring Chainring

Robust shifting performance for rear suspension system

90 cm or 120 cm long

Full diameter spring retainer with wire ring (like DHX2)

A firm favourite in the Mavic office

Autohead fits both Presta and Schrader valves

strength and performance Race Face bars are known for

Protect yourself and look good doing it with an Electra helmet

and the other end fits into the tension springs to rotate the brake on its bolt

New for 2018: - ‘Zipper flap’ design keeps mud and debris out

These bearings fit directly in frames with 41mm ID bottom bracket shells

Custom Swiss made bearings are double sealed which gives a much greater life span than stock units

Quill length: 180mm