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The R is the simplest of the lightweight four-piston Guide line. Delivering four piston power with predictable DirectLink™ lever throw.

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Model ID


  • Lightweight 4-piston dual-diameter caliper
  • Ambidextrous lever mount
  • Tools-free Reach Adjust
  • MatchMaker™ X compatible
  • Connectamajig™ available
  • Now featuring the World Championship-winning S4 caliper with Bleeding Edge™ and Heat Shield technologies
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Application (DB) MTB
Brake type Hydraulic
Color (DB) Gloss Black
Blade material Aluminum - Stamped
Rec MMX clamp (not included) Stl(matteblk)bolt,blk clp
Orientation Front, Rear
Pad type (Disc) Steel-backed organic
Bracket (Disc Brake) Direct mount DIR
Weight (g) 392
Weight Based On Direct Mount, 800mm hose, 160mm CL Rotor


Installation. Service. Compatibility. Find all the documentation needed to set up, use, and maintain your components in the SRAM Service hub.

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Guide R