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MSRECK 110 BCD 5 Bolt Narrow Wide Chainring 36T 38T 40T 42T 44T 46T 48T 50T 52T for 7 to 12 Speed Road Bike (Black Round, 42T)
Single speed 110mm BCD 36/38/40/42/44/46/48/50/52T 5 bolt chainring, thickness 4mm (1.9mm narrow, 3.7mm wide), very easy to install. The new narrow-wide teeth design increases chain retention, wear life, and reduces friction and noise. Only suit...
£34.60 Delivery: £5.83
