SRAM GX Trigger Shifter 2x11 Front Black MFPN=371-0067001960 }MRP 1x SL Chainguide -

}MRP 1x SL Chainguide - 30-36t Trek BB992 Clamp-On Mount Aluminum Backplate Model and MY Specific

Stiff and strong mounting hardware

not the tissue around your sit bones

Color Silver Range 11-25 Cassette Cogs 11-12-13-14-15-16-17-19-21-23-25 Cassette Body Type Shimano/SRAM 11 Speed Road Drivetrain Speeds 11 Weight 238 Defined Color Silver

Centera Rear Shifter

SRAM GX Trigger Shifter 2x11 Front Black MFPN=371-0067001960 }MRP 1x SL Chainguide -SRAM GX Trigger Shifter 2x11 Front Black. GX shifters take the place of X. 9 and X. 7 2x10 speed models and are also available for 11 speed drive trains. TECH SPECS Double or Triple Double Drivetrain Speeds 11 Weight 122 Shifter Style Trigger