Shimano RD-M6100 Deore Rear Derailleur 12-Speed, Top Normal, Shadow Plus Design, Direct Attachment, 1X12 Bike Accessories Brand_Enve The Pioneer Power Meter measures

The Pioneer Power Meter measures force and direction every 30 degrees - that’s a dozen times every revolution

Weight (Pair) 1 lb

5mm Cup Material: Alloy Weight: 220-240g

And we’ve continued to improve it year after year since then

reinforced brim to keep rain and sun out of your eyes

Shimano RD-M6100 Deore Rear Derailleur 12-Speed, Top Normal, Shadow Plus Design, Direct Attachment, 1X12 Bike Accessories Brand_Enve The Pioneer Power Meter measuresCAGE 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+