Shimano Deore Cassette Sprocket 10spd CS-M4100 Style:11-42T The truncated ellipse airfoil tube

The truncated ellipse airfoil tube shapes and Contact SLR/SL Aero cockpit produce the best overall aero performance

Super bright 450 Lumen visibility day or night

Fit them with some grippy gravel tyres and you are ready to go

5" 80mm travel

25” wide

Shimano Deore Cassette Sprocket 10spd CS-M4100 Style:11-42T The truncated ellipse airfoil tubeDescription The Shimano CS M4100 is the suitable cassette for the new DEORE 10 speed group. The distinctively designed HYPERGLIDE sprockets incorporate specially positioned shift ramps and tooth profiles for improved chain control during shifting. Fast and responsive indexed shifting is the result. The HG cassette sprocket, which was developed for 10 speed system, underwent comprehensive optimization to achieve super highly efficient shifting. Product