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Ships within 48 hours · Estimated delivery Aug 14 - Aug 19
Indoor trainer sessions
Excellent solution if your seatpost shape makes normal mounts awkward or unstable
Specification Details Brand Shimano Model BR-MT520 Type Hydraulic disc brake caliper Pistons 4-piston (opposed design) Mount Type Post mount Fluid Shimano mineral oil Compatible Levers BL-MT401 / MT501 / MT520 Recommended Rotors SM-RT70 / SM-RT66 (varies) Rotor Sizes 160mm – 203mm Pad Type Resin or metal (D03S / D02S variants) Use MTB
Commuters looking for durability and adjustability
Can feel cramped depending on cockpit setup
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