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Description

ShimanoSM-RTEM300 Brake RotorSHIMANO RT EM300 disc brake rotors for speed sensor systems provide exceptional stopping power in all riding conditions. The Shimano SM RTEM300 is a CENTER LOCK wide type disc brake rotor designed exclusively for rear use with a magnet bracket. It is incompatible with metal brake pads. Ideal for use with recommended brake kits like the MT520, MT500, MT420, and MT400 models.

Note: Designed for children ages 4 and up

it features a 4-way stretch X-stretch technical weave for maximum mobility

compatible with all mountain Hollowtech II cranks

or other essentials

grippy contact point

Mounts to all Thule rack systems

Stainless steel spokes - Silver

- Velcro Frame Strap

Wider & longer pedal body

REAR HUB RADIO “AM” cassette hub

Replacement battery for eTAP and AXS eTAP derailleurs

Disc Diameter 160mm Disc Material Stainless Steel Disc Pad Type Metal or Resin Disc Rotor Weight 128g Hardware Yes Hub Compatibility ISO 6B