Shimano RD-M6100 Deore Rear Derailleur 12-Speed, Top Normal, Shadow Plus Design, Direct Attachment, 1X12 Bike Accessories_Trainer Parts & Accessories Boasting a lightweight carbon composite

Boasting a lightweight carbon composite sole with a rating of 10 out of a possible 12 on Shimano's stiffness scale

Ultra-stretchy ankle cuffs make for easy on-and-off

7 mg magnesium

Kit Includes:

This kit allows you to fit 30mm thru-axle cranks

Shimano RD-M6100 Deore Rear Derailleur 12-Speed, Top Normal, Shadow Plus Design, Direct Attachment, 1X12 Bike Accessories_Trainer Parts & Accessories Boasting a lightweight carbon compositeCAGE LENGTH SGS Long TOTAL CAPACITY 41 MAX FRONT DIFFERENCE 0 COLOR SERIES COLOR MOUNT Direct attachment (conventional) NUMBER OF PULLEY TEETH 13 SERIES Deore GENERATION M6100 MAX LOW SPROCKET 51 MIN LOW SPROCKET 51 REAR SPEEDS 12 TOP NORMAL SPRING TYPE Shimano Shadow RD+