Genuine Shimano FC-M131 24/34/42 Triple Chainwheel Set 170mm Suitable For 6/7/8 Speed

• This Shimano triple chainset combines alloy arms with hard wearing steel chainrings. Ideal as an upgrade over standard steel chain sets or as a replacement for worn or damaged parts. Compatible with shimano SIS front indexing, this chainset features profiled chainrings that provide smooth gearshifts.
• With a polished aluminium arm, and black ring finish
• Suitable for Mountain, Hybrid & City bikes.
• SIS Front Index compatible.
• 42/ 34 / 24 tooth steel chainrings.
• 47.5mm chainline
• Profiled chainrings for fast and smooth gear shifts.
• Durable plastic chainguard.
• 170mm Length alloy arms.
• To fit Square tapered bottom bracket axles.
• Recommended bottom bracket width 122.5mm.
• 9/16 pedals
• Weight: 960grams (approx)