Narrow Wide Chainring 104 BCD For 9 Speed 10 Speed 11 Speed With 4 Bolts Lightweight 7075 T6 Aluminum 40g For Smooth Power Transfer And Quiet Ride Built For Tough Climbs And All Mountain Trails
✔️ 40g weight, 4-bolt, 104 BCD, 32T black with bolts included
This narrow-wide chainring is built for 104 BCD, 4-bolt front cranksets and is ideal for replacing an old chainring or converting from multiple front gears to a single-front setup for smoother power transfer on mountain climbs and all-mountain trails.
✅ Fits front cranksets with 4 bolts and 104 BCD spacing
✅ 40g weight (1.4oz) for lightweight performance
✅ 7075-T6 aluminum, anodized finish for durability
✅ Includes 4 single width chainring bolts for quick setup
✅ 32T black with black aluminum bolts
💡What is a Narrow-Wide chainring used for in 9-11 speed mountain bike drivetrains? A narrow-wide profile helps keep the chain engaged on rough terrain and reduces derailment. - Works with 104 BCD 4-bolt cranks - Improves chain retention and power transfer on climbs - Suitable for replacing old chainrings in single-front setups