SRAM G2 RS User Manual

10
Caliper Service
Caliper Service
Parts and Tools Needed for Service
Parts
• SRAM Guide / G2 Brake Pad Kit
• Disc Brake Caliper Piston Kit - (Includes 2-16 mm & 2-14 mm Caliper
Pistons, Seals & O-Rings) - Guide R, RS, RSC (A1-B1), G2 RSC/Ultimate
Safety and Protection Supplies
• Safety glasses
• Nitrile gloves
• Oil pan
• Clean, lint-free shop towel
Lubricants and Fluids
• Isopropyl alcohol
• SRAM High-Performance DOT 5.1 brake fluid. If SRAM fluid is not
available, only use DOT 5.1 or 4 brake fluid.
• SRAM or AVID DOT grease. If SRAM or AVID DOT grease is not
available only use a DOT compatible grease.
Common Tools
• 2.5 mm hex wrench
• Needle nose pliers
• Pick with a 90 degree bent tip
• T25 TORX wrench
• T25 TORX bit socket
• Torque wrench
• Digital caliper
SRAM Tools
• SRAM Brake Bleed Kit (includes Bleed Block and Bleeding
Edge Fitting)
• Pad Spacer Tool (1.85 mm)
• For piston removal you will need two used brake rotors with a combined total thickness of no more than 3.7 mm.
Caliper Exploded View
E-clip
Caliper body bolt (2)
Caliper o-ring (2)
Pad retention bolt
Inboard
caliper body
Outboard
caliper body
Caliper pistons
16 mm (2)
Caliper pistons
14 mm (2)
Piston seals
14 mm (2)
Piston seals
16 mm (2)
Brake pad (2)
Pad H-Spring
Bleed screw port
Pad Spacer (1.85 mm)
Bleed block (medium)
Bleed port plug (RS only)
Compression fitting
Hose barb
Hose
Compression nut
Compression
nut boot

SRAM G2 RS Specifications

General

Brake Type	Hydraulic Disc
Lever Material	Aluminum
Caliper Design	2-Piston
Brake Pad Type	Organic
Reach Adjust	Yes
Rotor Size Compatibility	140mm, 160mm, 180mm, 200mm