The Shimano Altus groupset consists of 7/8-speed MTB-style components for urban and youth bikes. Besides excellent, affordable performance, the Altus provides a familiar feel and easy handling. Ideal for beginning cyclists and young riders.

• Group: Altus
• Model: RD-M310
• Cage: SGS, long cage
• Speeds: 7 and 8 speed
• Maximum front difference: 20 teeth
• Capacity: 43 teeth
• Largest ring: 28-34 teeth
• Smallest cog: 11 teeth

Features:

• Wide-Link design for greater stiffness and precise shifting
• Mega pulleys reduce noise and wear
• SMART CAGE switch housing

Specifications:

• Color: silver
• Material: steel
• Number of gears: 7/8 speed
• Largest sprocket max.: 34T
• Largest sprocket min.: 28T
• Derailleur wheels: 13 teeth
• Smallest sprocket max.: 14T
• Smallest sprocket min.: 11T
• Capacity: 43 teeth
• Model: RD-M310

Product specifications:

• Group: ALTUS
• Model: RD-M310
• Technique: Top normal
• Gears: 7/8 speed
• Recommended chain: HG 6/7/8 speed
• Total capacity: 43 teeth
• Max. front difference: 20 teeth
• Max. largest cog: 34 teeth
• Min. largest gear: 28 teeth
• Max. smallest gear: 14 teeth
• Minimum smallest gear 11 teeth
• Area of ​​application: MTB