SHIMANO STEPS RT-EM300 CENTRE-LOCK DISC ROTOR FOR eBIKE Size:203mm 40": 800 g

40": 800 g

Simply unscrew the Bryton back mount

1 x GX Derailleur 1x11-speed long

whether in conjunction with the industry's most popular smart exercise bikes or the most technologically advanced accessories in the Elite indoor ecosystem

Dual Compound

SHIMANO STEPS RT-EM300 CENTRE-LOCK DISC ROTOR FOR eBIKE Size:203mm 40": 800 gThe Shimano Steps RT EM300 Centre Lock disc brake rotor delivers reliable stopping power across all riding conditions, engineered specifically for eBike speed sensor systems. The CENTER LOCK mounting system streamlines installation and removal with its intuitive spine mount and lock ring design, saving you time during maintenance. Compatible with resin brake pads only. Built for consistent performance on demanding terrain. Features CENTER LOCK disc