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MRX Comp Shifter

MRX Comp Shifter - Main image
MRX Comp Shifter - View 2
$5 $10 In stock

Affordable shifter with the time-tested GripShift design and construction.


  • Compatible with Shimano MTB rear derailleurs designed for 9 or fewer cogs
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Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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Returning an item

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (5.0 / 5 · 4 reviews)

Henry B. ★★★★★

The GripShift style took me right back to my first mountain bike, and it still shifts clean and crisp. Twisting through the 9 cogs feels solid, no skipping or hesitation. Hard to beat for the price.

Avery ★★★★★

Swapped these onto my old 8-speed commuter and the indexing lined up with my Shimano derailleur right out of the box. The twist grip has a firm, notchy feel going through the gears, no slop at all.

Chloe S. ★★★★★

The GripShift-style twist action took me a couple of rides to get used to, but now I barely think about it. Indexing stays crisp on my old 9-speed setup and it didn't cost me much at all.