Genuine SRAM replacement B-bolt and limit screw hardware for the 12-speed mechanical Apex XPLR and Apex Eagle rear derailleurs. It replaces damaged or lost mounting and adjustment hardware without replacing the derailleur.

Highlights

  • Genuine SRAM spare part
  • B-bolt and limit screw hardware in one kit
  • One kit covers both Apex XPLR and Apex Eagle mechanical derailleurs

Fitting

After fitting, set the derailleur up as SRAM's Apex user manual describes, including the limit screws. A workshop can fit and adjust it for you.

Compatibility and fit

SRAM lists this kit for the Apex XPLR (RD-APX-1-D1, 12-speed, 44T maximum) and Apex Eagle (RD-APX-152-D1, 12-speed, 52T maximum) mechanical rear derailleurs from 2023 on. It is not listed for Apex AXS electronic derailleurs.

This SRAM component is covered by SRAM’s warranty against defects in materials and workmanship; terms are set by SRAM. Wear and service items (chains, cassettes, brake pads, rotors, tape and seals) are normal maintenance parts.

Tune Cycles can supply, fit and set up SRAM components and lodge any warranty assessment on your behalf — book at tunecycles.com.au/book.

  • Genuine SRAM B-bolt and limit screw kit
  • For the Apex XPLR mechanical rear derailleur (RD-APX-1-D1)
  • For the Apex Eagle mechanical rear derailleur (RD-APX-152-D1)
  • 12-speed mechanical Apex derailleurs, 2023 on
  • SRAM part number 11.7518.108.000
BrandSRAM
Model/seriesApex XPLR / Apex Eagle (mechanical)
Part typeRear derailleur B-bolt and limit screw kit
FitsRD-APX-1-D1, RD-APX-152-D1
Speeds12
ActuationMechanical (X-Actuation)
SRAM part number11.7518.108.000
SKU PSI-SR117518108000
Brand SRAM