SURIEEN 170mm 40T Mountain Bike Crankset, Square Single Speed Crankset Crank arm set for with 104 BCD Chainring

【Premium Build 】 Constructed from high-strength aluminium alloy for exceptional durability. This square taper crankset undergoes a sandblasted and anodised finish, effectively resisting wear from daily use and extending its service life 【Optimised for Performance】 Square taper crankset is featuring a 40T narrow-wide chainring design, this crankset enhances chain retention and reduces the risk of chain drop. The 170mm crank arms provide efficient power transfer and a comfortable riding experience 【Lightweight Design】 Lightweight design adds no extra weight to your ride, ensuring a more comfortable and relaxed cycling experience. Narrow yet wide teeth provide superior chain retention 【Complete Set 】 Included 1x 170mm left crankset, 1 x 170mm right crankset and 1x chainring, 4 x bolts. The crankshaft and chainrings are single-speed only and cannot be used with other gear systems 【Complete Set 】 Included 1x 170mm left crankset, 1 x 170mm right crankset and 1x chainring, 4 x bolts. The crankshaft and chainrings are single-speed only and cannot be used with other gear systems