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SRAM MRX Comp Grip Shifter

Item #: SL308A00
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SRAM MRX Comp Grip Shifter

The SRAM MRX Comp is a grip twist shifter that is compatible with Shimano rear derailleurs.
  • Compatible with Shimano rear derailleurs
  • Shifter Front Derailleur Compatiblity: Mountain Triple(friction or index)
  • Weight(claimed): 51 g
  • Drivetrain Spacing: 6, 7 or 8-Speed

4.4 / 5.0
23 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
13
7
3
0
0
Use the 8-speed...
Use the 8-speed version together with a Shimano Deore Derailleur and it works great... shifts no problem, no missed shifts etc. I used to have a 7-speed older model and this one does seem a little cheaper in construction (has a bit of a springy operation compared to the older model), but what do you expect for the price. It's cheap, it works... need more?
August 9, 2009
Location:
Goodyear, Az United States
Great replacement shifter
In stock @ Riverside.

PROS: Smooth Action, Accurate Shifting, Interfaces Well w/Derailers, Lightweight
June 22, 2016
Location:
Corona CA
Saved my daughter's bike!
Delivery was fast, in good condition, thank you very much for stocking this in 6-speed, and at such a great price. This part saved my daughter's bike and made her, and me, very happy.

PROS: Durable, Attractive Design, Easy To Twist Shift, Easy To Install

CONS: None so far

BEST USES: Children's Bike, Child's Bike, Upgrade, Mountain Biking, Road Biking, Casual Riding
April 9, 2014
Location:
Placer Co.
Great Value
Durable product at a price you don't even bat an eye at. Doesn't get any better.

PROS: Durable, Lightweight, Attractive Design, Easy To Install
April 1, 2016
Location:
Fruita, CO
Great replacement for older worn out model
Old shifter was an inch longer so I cut a spacer from a standard rubber hand grip to fill in next to the OEM rubber end grip. Works better than the original. Comes with pre-threaded cable wire!

PROS: Smooth Action, Interfaces Well w/Derailers, Accurate Shifting

BEST USES: Mountain Biking, Hybrid, Comfort, Cruiser
August 7, 2016
Location:
Middletown CT
awsome shifter
This product was used on a kids 6 speed bike and was the most easy to set up and adjust.

PROS: Works with existing parts, Shifts better, Great replacement, Great price, Easy to use and set up
February 23, 2012
Location:
Van Nuys
Great quality
Got this since I was building up a "hand me down" bike for my daughter. Needed an 8 speed compatible shifter for an Alivio RD. Threaded the cable, set the A & B screws to match the new cassette and...wow...immediately perfect shifting with hardly any trimming necessary. This is an insanely good product for how inexpensive it is.

PROS: Easy To Install

BEST USES: Casual Riding, Mountain Biking
August 8, 2013
Location:
MN
Works Fine
I used it as a replacement on a 20" Hotrock. Works great.

PROS: Smooth Action, Interfaces Well w/Derailers, Accurate Shifting

BEST USES: Mountain Biking, Kids Mountain Bike
May 9, 2016
Location:
Fruita, CO
Works great
Installed a pair on a Trek 220 24" for my son. The shifting cable came with it, except for the cable end.

PROS: Easy To Install
July 16, 2014
Location:
Eau Claire, WI
Slipped on, worked first time
My bike was stolen and recovered, thoroughly abused, with the front grip shifter destroyed. This was purchased to replace it, and it installed in five minutes flat - peel off the handgrip and washer, loosen one Allen bolt, slip the old unit off, slip the new unit on, tighten one Allen bolt, run the cable and fasten the end.

It shifted correctly the first time, and needed minor tightening to tweak it up, but that was all.

PROS: Accurate Shifting, Easy To Install
January 26, 2013
Location:
Bowie, MD

Q & A

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Browse 1 question Browse 1 question and 1 answer
Is this compatible with the SRAM X9 rear derailleur (with 1:1 ratio)
Ken on May 28, 2016
BEST ANSWER: No, this is a Shimano compatible Shifter, to use with an X9 use either X9 or X7 Twist Shifters

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Get free shipping with your $50 purchase today when you choose Standard Shipping at checkout. Please note this offer is only available to physical shipping addresses in the 48 continental United States (no PO Boxes), and oversize charges still apply on some heavy/large items

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Free Shipping Offer

Get free Standard Shipping with your $50 purchase today! Just choose Standard Shipping during checkout.

Please note this offer is only available to physical shipping addresses in the 48 continental United States (no PO Boxes), and oversize charges still apply on some heavy/large items.