Bicycle Superstore

Shimano Altus RD-M310 7/8 Speed Rear Derailleur

Shimano Altus RD-M310 7/8 Speed Rear Derailleur - Main image
$27.59 $39.99 In stock

Category: Parts - Derailleur

About Shimano Altus RD-M310 7/8 Speed Rear Derailleur
The SHIMANO ALTUS M310-Smart rear derailleur has a Wide Link design for increased rigidity and precise shifting. 

Features
Wide Link design for more rigidity and precise shifting

Advanced light action

MegaPulley (RD-M310)

Oversize 15-teeth tensioner and 13-teeth guide pulleys reduce noise and wear

SMART CAGE pulley plate (RD-M310)

Total capacity: 43T

Specifications
Model No: RD-M310

Series: Shimano Altus

Colour: Black

Pulley Cage: Smart

Rear speeds: 7/8

Low sprocket Min: 28T

Low sprocket Max: 34T

About Shimano
Shimano is a Japanese multinational manufacturer founded in 1921 by Shozaburo Shimano. They are well known as the largest bicycle component manufacturer in the world with their main manufacturing plants in Kunshan, China; Malaysia; and Singapore. Along with cycling components they also produce fishing tackle, and rowing equipment.

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

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Customer Reviews (4.0 / 5 · 2 reviews)

Emily V. ★★★★★

Installed it on my hardtail and the shifting is noticeably crisper than my old derailleur. That Wide Link design really does make the cage feel sturdier, no wobble on rough climbs. Great value for a budget build.

Elizabeth ★★★☆☆

The wide link design does make the shifting feel stiffer than my old setup, and it’s held up fine on gravel so far. But for the price, I expected a bit more refinement—cable tension needs adjusting more often than I’d like. It works, just not spectacularly.