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  2. Parts
  3. Derailleur
  4. Rear 12Spd
  5. Sram Gx Eagle 12Spd
Sram
Product Information
Size:
L/CAGE MAX 52T
Colour:
Lunar
How to Buy

In-Store

Available to
purchase in-store

Phone

Available now, call us on
01234 351154 to order

Online

Available now - see
delivery information
Delivery Information
Mainland UK delivery for standard orders when you spend £70
Delivery takes 2-3 working days

FREE

FREE reserve and collect
Available now: reserve online and collect today or tomorrow

FREE

FREE click and collect
Available now: pay online and collect in store within 5 working days

FREE

Mainland UK delivery for large orders when you spend £1,000
Delivery takes 2-3 working days

£30.00

Mainland UK delivery for large orders when you spend £300
Delivery takes 2-3 working days

£45.00

Select & Buy

Sram Gx Eagle 12Spd L/CAGE MAX 52T Lunar
Sram Gx Eagle 12Spd L/CAGE MAX 52T Lunar
MPN: RD8137000

Available

£122.00

Description

DESCRIPTION

RIDERS WANT THE DERAILLEUR TO DO ITS JOB SHIFTING ON COMMAND, WHETHER UNDER CLIMBING LOAD OR THE STAGE FINISH. THE GX EAGLE™ DERAILLEUR GETS IT DONE WITH AN UPDATED CAGE ARCHITECTURE THAT IMPROVES CHAIN MANAGEMENT. REFINED TO WORK WITH THE NEW 10-52T CASSETTES, IT’S ALSO BACKWARDS COMPATIBLE FOR THE 10-50T VERSIONS. GIVING RIDERS CHOICE, BECAUSE THAT’S HOW IT SHOULD BE. FINISHED WITH THE NEW GX EAGLE™ MASTER COLORWAY – TO COMPLIMENT ANY CASSETTE AND CHAIN COLORWAY A RIDER WANTS FROM THE EAGLE™ COLORSYSTEM. FURTHER PROOF THAT THE GX EAGLE™ DERAILLEUR IS THERE FOR ONE THING - TO DO THE JOB.

FEATURES

  • BACKWARDS COMPATIBLE, WORKS WITH BOTH 10-50T AND NEW 10-52T CASSETTES.
  • UPDATED CAGE ARCHITECTURE PROVIDES BETTER CHAIN RETENTION AND PRECISE SHIFTS.
  • COMES IN GX EAGLE™ MASTER COLORWAY AS PART OF EAGLE™ COLORSYSTEM AND GOES WITH ALL COLORS OF EAGLE CASSETTES & CHAINS – FROM BLACK TO GOLD TO RAINBOW, TO HARDCHROME AND NEW COPPER.

SPECIFICATIONS

  • CAGE (RD) LONG
  • CABLE PULL RATIO X-ACTUATION
  • SPEED (RD) 12S
  • COLOUR (RD) LUNAR
  • CAGE MATERIAL (RD) ALUMINUM
  • PULLEY BEARINGS MATERIAL STEEL
  • MAX TOOTH 52

Specification

Miscellaneous
Model Year
Model Year
2025
Get in Touch

Transition Cycles
44B Castle Road
BEDFORD
MK40 3PJ

  • 01234 351154
Transition Cycles
Customer Services

Transition Cycles Limited is a company registered in England & Wales with company number 06566083.
Registered office: 15 Grove Place, BEDFORD, MK40 3JJ. VAT number: 933 3985 95.

Transition Cycles Limited acts as a credit broker and only offers credit products from Secure Trust Bank Plc. trading as V12 Retail Finance. Transition Cycles Limited is authorised and regulated by the Financial Conduct Authority. Our registration number is 793340. Credit provided subject to age and status.

©2025, Transition Cycles Limited.

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